"Sho;Yokoyama|Hiroyuki;Honda|Yuki;Otsuka|Kazuki;Tokumasu|Yasuhiro;Nakano|Yasue;Sakurada|Yui;Matsuda|Naruhiko;Sunada|Toru;Hasegawa|Ryosuke;Takase|Daisuke;Omura|Yoshiaki;Soejima|Keigo;Ueda|Masayuki;Kishida|Fumio;Otsuka|","Importance of Blood Glucose Measurement for Predicting the Prognosis of Long COVID: A Retrospective Study in Japan","Journal of Clinical Medicine","2077-0383","2024-07-13","13","14","4099","","isVersionOf https://doi.org/10.3390/jcm13144099","39064139","001278836700001","http://escholarship.lib.okayama-u.ac.jp/67524","10.3390/jcm13144099"
    "Atsushi;Kato|Kazuki;Tokumasu|Koichiro;Yamamoto|Yuki;Otsuka|Yasuhiro;Nakano|Hiroyuki;Honda|Naruhiko;Sunada|Yasue;Sakurada|Yui;Matsuda|Toru;Hasegawa|Ryosuke;Takase|Keigo;Ueda|Fumio;Otsuka|","Clinical and endocrine features of orthostatic intolerance detected in patients with long COVID","Scientific Reports","2045-2322","2024-07-24","14","1","17025","","isVersionOf https://doi.org/10.1038/s41598-024-67815-y","39043760","001275757700007","http://escholarship.lib.okayama-u.ac.jp/67523","10.1038/s41598-024-67815-y"
    "Yui;Matsuda|Yasue;Sakurada|Yuki;Otsuka|Kazuki;Tokumasu|Yasuhiro;Nakano|Naruhiko;Sunada|Hiroyuki;Honda|Toru;Hasegawa|Ryosuke;Takase|Daisuke;Omura|Keigo;Ueda|Fumio;Otsuka|","Changes in Working Situations of Employed Long COVID Patients: Retrospective Study in Japanese Outpatient Clinic","Journal of Clinical Medicine","2077-0383","2024-06-28","13","13","3809","","isVersionOf https://doi.org/10.3390/jcm13133809","38999375","001269802900001","http://escholarship.lib.okayama-u.ac.jp/67501","10.3390/jcm13133809"
    "Yasuhiro;Nakano|Naruhiko;Sunada|Kazuki;Tokumasu|Hiroyuki;Honda|Yuki;Otsuka|Yasue;Sakurada|Yui;Matsuda|Toru;Hasegawa|Daisuke;Omura|Kanako;Ochi|Miho;Yasuda|Hideharu;Hagiya|Keigo;Ueda|Fumio;Otsuka|","Occult endocrine disorders newly diagnosed in patients with post-COVID-19 symptoms","Scientific Reports","2045-2322","2024-03-05","14","1","5446","","isVersionOf https://doi.org/10.1038/s41598-024-55526-3","38443459","001180457200009","http://escholarship.lib.okayama-u.ac.jp/66871","10.1038/s41598-024-55526-3"
    "Kosuke;Oka|Kazuki;Tokumasu|Hideharu;Hagiya|Fumio;Otsuka|","Characteristics of Functional Hyperthermia Detected in an Outpatient Clinic for Fever of Unknown Origin","Journal of Clinical Medicine","2077-0383","2024-02-03","13","3","889","","isVersionOf https://doi.org/10.3390/jcm13030889","38337583","001159108700001","http://escholarship.lib.okayama-u.ac.jp/66720","10.3390/jcm13030889"
    "Yasue;Sakurada|Yui;Matsuda|Kanon;Motohashi|Toru;Hasegawa|Yuki;Otsuka|Yasuhiro;Nakano|Kazuki;Tokumasu|Koichiro;Yamamoto|Naruhiko;Sunada|Hiroyuki;Honda|Hideharu;Hagiya|Keigo;Ueda|Fumio;Otsuka|","Clinical characteristics of female long COVID patients with menstrual symptoms: a retrospective study from a Japanese outpatient clinic","Journal of Psychosomatic Obstetrics & Gynecology","0167-482X","2024-01-25","45","1","2305899","","isVersionOf https://doi.org/10.1080/0167482X.2024.2305899","38270210","001148717900001","http://escholarship.lib.okayama-u.ac.jp/66561","10.1080/0167482X.2024.2305899"
    "Hideharu;Hagiya|Kazuki;Tokumasu|Yuki;Otsuka|Naruhiko;Sunada|Yasuhiro;Nakano|Hiroyuki;Honda|Masanori;Furukawa|Fumio;Otsuka|","Relevance of complement immunity with brain fog in patients with long COVID","Journal of Infection and Chemotherapy","1341-321X","2024-03","30","3","236","241","isVersionOf https://doi.org/10.1016/j.jiac.2023.10.016","37866620","001167908700001","http://escholarship.lib.okayama-u.ac.jp/66351","10.1016/j.jiac.2023.10.016"
    "Kazuki;Tokumasu|Manami;Fujita-Yamashita|Naruhiko;Sunada|Yasue;Sakurada|Koichiro;Yamamoto|Yasuhiro;Nakano|Yui;Matsuda|Yuki;Otsuka|Toru;Hasegawa|Hideharu;Hagiya|Hiroyuki;Honda|Fumio;Otsuka|","Characteristics of Persistent Symptoms Manifested after SARS-CoV-2 Vaccination: An Observational Retrospective Study in a Specialized Clinic for Vaccination-Related Adverse Events","Vaccines","2076-393X","2023-10-30","11","11","1661","","isVersionOf https://doi.org/10.3390/vaccines11111661","38005993","001113977600001","http://escholarship.lib.okayama-u.ac.jp/66171","10.3390/vaccines11111661"
    "Yukichika;Yamamoto|Yuki;Otsuka|Kazuki;Tokumasu|Naruhiko;Sunada|Yasuhiro;Nakano|Hiroyuki;Honda|Yasue;Sakurada|Toru;Hasegawa|Hideharu;Hagiya|Fumio;Otsuka|","Utility of Serum Ferritin for Predicting Myalgic Encephalomyelitis/Chronic Fatigue Syndrome in Patients with Long COVID","Journal of Clinical Medicine","2077-0383","2023-07-18","12","14","4737","","isVersionOf https://doi.org/10.3390/jcm12144737","37510852","001035871200001","http://escholarship.lib.okayama-u.ac.jp/65720","10.3390/jcm12144737"
    "Kana;Fujita|Yuki;Otsuka|Naruhiko;Sunada|Hiroyuki;Honda|Kazuki;Tokumasu|Yasuhiro;Nakano|Yasue;Sakurada|Mikako;Obika|Hideharu;Hagiya|Fumio;Otsuka|","Manifestation of Headache Affecting Quality of Life in Long COVID Patients","Journal of Clinical Medicine","2077-0383","2023-05-18","12","10","3533","","isVersionOf https://doi.org/10.3390/jcm12103533","37240639","000997859300001","http://escholarship.lib.okayama-u.ac.jp/65476","10.3390/jcm12103533"
    "Yui;Matsuda|Kazuki;Tokumasu|Yuki;Otsuka|Naruhiko;Sunada|Hiroyuki;Honda|Yasue;Sakurada|Yasuhiro;Nakano|Toru;Hasegawa|Mikako;Obika|Keigo;Ueda|Fumio;Otsuka|","Symptomatic Characteristics of Hypozincemia Detected in Long COVID Patients","Journal of Clinical Medicine","2077-0383","2023-03-06","12","5","2062","","isVersionOf https://doi.org/10.3390/jcm12052062","36902849","000947564300001","http://escholarship.lib.okayama-u.ac.jp/65058","10.3390/jcm12052062"
    "Yasue;Sakurada|Yuki;Otsuka|Kazuki;Tokumasu|Naruhiko;Sunada|Hiroyuki;Honda|Yasuhiro;Nakano|Yui;Matsuda|Toru;Hasegawa|Kanako;Ochi|Hideharu;Hagiya|Keigo;Ueda|Hitomi;Kataoka|Fumio;Otsuka|","Trends in Long COVID Symptoms in Japanese Teenage Patients","Medicina","1010-660X","2023-01-29","59","2","261","","isVersionOf https://doi.org/10.3390/medicina59020261","36837463","000940850700001","http://escholarship.lib.okayama-u.ac.jp/64974","10.3390/medicina59020261"
    "Kazuki;Tokumasu|Yoshito;Nishimura|Yoko;Sakamoto|Mikako;Obika|Hitomi;Kataoka|Fumio;Otsuka|","Differences in Stress Perception of Medical Students Depending on In-Person Communication and Online Communication during the COVID-19 Pandemic: A Japanese Cross-Sectional Survey","International Journal of Environmental Research and Public Health","1660-4601","2023-01-15","20","2","1579","","isVersionOf https://doi.org/10.3390/ijerph20021579","36674333","000915112800001","http://escholarship.lib.okayama-u.ac.jp/64325","10.3390/ijerph20021579"
    "Naruhiko;Sunada|Yasuhiro;Nakano|Yuki;Otsuka|Kazuki;Tokumasu|Hiroyuki;Honda|Yasue;Sakurada|Yui;Matsuda|Toru;Hasegawa|Daisuke;Omura|Kanako;Ochi|Hideharu;Hagiya|Keigo;Ueda|Hitomi;Kataoka|Fumio;Otsuka|","Characteristics of Sleep Disturbance in Patients with Long COVID: A Retrospective Observational Study in Japan","Journal Of Clinical Medicine","2077-0383","2022-12-09","11","24","7332","","isVersionOf https://doi.org/10.3390/jcm11247332","36555948","000901154300001","http://escholarship.lib.okayama-u.ac.jp/64241","10.3390/jcm11247332"
    "Yasuhiro;Nakano|Yuki;Otsuka|Hiroyuki;Honda|Naruhiko;Sunada|Kazuki;Tokumasu|Yasue;Sakurada|Yui;Matsuda|Toru;Hasegawa|Kanako;Ochi|Hideharu;Hagiya|Hitomi;Kataoka|Keigo;Ueda|Fumio;Otsuka|","Transitional Changes in Fatigue-Related Symptoms Due to Long COVID: A Single-Center Retrospective Observational Study in Japan","Medicina-Lithuania","1010-660X","2022-10-05","58","10","1393","","isVersionOf https://doi.org/10.3390/medicina58101393","36295554","000875069800001","http://escholarship.lib.okayama-u.ac.jp/64029","10.3390/medicina58101393"
    "Kazuki;Tokumasu|Hiroyuki;Honda|Naruhiko;Sunada|Yasue;Sakurada|Yui;Matsuda|Koichiro;Yamamoto|Yasuhiro;Nakano|Toru;Hasegawa|Yukichika;Yamamoto|Yuki;Otsuka|Hideharu;Hagiya|Hitomi;Kataoka|Keigo;Ueda|Fumio;Otsuka|","Clinical Characteristics of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) Diagnosed in Patients with Long COVID","Medicina","1010-660X","2022-06-25","58","7","850","","isVersionOf https://doi.org/10.3390/medicina58070850","35888568","000834490500001","http://escholarship.lib.okayama-u.ac.jp/63824","10.3390/medicina58070850"
    "Kazuki;Tokumasu|Keigo;Ueda|Hiroyuki;Honda|Naruhiko;Sunada|Yasue;Sakurada|Yui;Matsuda|Yasuhiro;Nakano|Toru;Hasegawa|Yuki;Otsuka|Mikako;Obika|Hideharu;Hagiya|Hitomi;Kataoka|Fumio;Otsuka|","Application of Kampo Medicines for Treatment of General Fatigue Due to Long COVID","Medicina","1010-660X","2022-05-28","58","6","730","","isVersionOf https://doi.org/10.3390/medicina58060730","35743993","000818259300001","http://escholarship.lib.okayama-u.ac.jp/63755","10.3390/medicina58060730"
    "Hideharu;Hagiya|Yuki;Otsuka|Kazuki;Tokumasu|Hiroyuki;Honda|Yoshito;Nishimura|Mikako;Obika|Fumio;Otsuka|","Interest in Infectious Diseases specialty among Japanese medical students amidst the COVID-19 pandemic: A web-based, cross-sectional study","PLOS ONE","1932-6203","2022-04-21","17","4","e0267587","","isVersionOf https://doi.org/10.1371/journal.pone.0267587","35446911","000795468200022","http://escholarship.lib.okayama-u.ac.jp/63530","10.1371/journal.pone.0267587"
    "Yoshiaki;Soejima|Yuki;Otsuka|Kazuki;Tokumasu|Yasuhiro;Nakano|Ko;Harada|Kenta;Nakamoto|Naruhiko;Sunada|Yasue;Sakurada|Kou;Hasegawa|Hideharu;Hagiya|Keigo;Ueda|Fumio;Otsuka|","Late-Onset Hypogonadism in a Male Patient with Long COVID Diagnosed by Exclusion of ME/CFS","Medicina-Lithuania","1010-660X","2022-04-13","58","4","536","","isVersionOf https://doi.org/10.3390/medicina58040536","35454374","000785092200001","http://escholarship.lib.okayama-u.ac.jp/63440","10.3390/medicina58040536"
    "Koichiro;Yamamoto|Yasuhiro;Nakano|Kazuki;Tokumasu|Hiroyuki;Honda|Kou;Hasegawa|Asuka;Sato|Hiroko;Ogawa|Mikako;Obika|Yoshihisa;Hanayama|Fumio;Otsuka|","Relationship between patients' characteristics and efficacy of calcimimetics for primary hyperparathyroidism in the elderly","Clinical Case Reports","2050-0904","2022-04-08","10","4","e05713","","isVersionOf https://doi.org/10.1002/ccr3.5713","35425612","000781095000001","http://escholarship.lib.okayama-u.ac.jp/63420","10.1002/ccr3.5713"
    "Yukichika;Yamamoto|Yuki;Otsuka|Naruhiko;Sunada|Kazuki;Tokumasu|Yasuhiro;Nakano|Hiroyuki;Honda|Yasue;Sakurada|Hideharu;Hagiya|Yoshihisa;Hanayama|Fumio;Otsuka|","Detection of Male Hypogonadism in Patients with Post COVID-19 Condition","Journal Of Clinical Medicine","2077-0383","2022-03-31","11","7","1955","","isVersionOf https://doi.org/10.3390/jcm11071955","35407562","000782056600001","http://escholarship.lib.okayama-u.ac.jp/63419","10.3390/jcm11071955"
    "Yasue;Sakurada|Naruhiko;Sunada|Hiroyuki;Honda|Kazuki;Tokumasu|Yuki;Otsuka|Yasuhiro;Nakano|Yoshihisa;Hanayama|Masanori;Furukawa|Hideharu;Hagiya|Fumio;Otsuka|","Serial Changes of Long COVID Symptoms and Clinical Utility of Serum Antibody Titers for Evaluation of Long COVID","Journal Of Clinical Medicine","2077-0383","2022-02-27","11","5","1309","","isVersionOf https://doi.org/10.3390/jcm11051309","35268400","000768542800001","http://escholarship.lib.okayama-u.ac.jp/63351","10.3390/jcm11051309"
    "Yuki;Otsuka|Yasuhiro;Nakano|Hideharu;Hagiya|Kazuki;Tokumasu|Fumio;Otsuka|","Recovery From Alopecia After COVID-19","Cureus Journal Of Medical Science","2168-8184","2022-01-12","14","1","e21160","","isVersionOf https://doi.org/10.7759/cureus.21160","","000744069900043","http://escholarship.lib.okayama-u.ac.jp/63155","10.7759/cureus.21160"
    "Kazuki;Tokumasu|Kanako;Ochi|Fumio;Otsuka|","Idiopathic combined adrenocorticotropin and growth hormone deficiency mimicking chronic fatigue syndrome","BMJ Case Reports","1757-790X","2021-10","14","10","e244861","","isVersionOf https://doi.org/10.1136/bcr-2021-244861","34686480","000711054600001","http://escholarship.lib.okayama-u.ac.jp/62847","10.1136/bcr-2021-244861"
    "Yuki;Otsuka|Kazuki;Tokumasu|Yasuhiro;Nakano|Hiroyuki;Honda|Yasue;Sakurada|Naruhiko;Sunada|Daisuke;Omura|Kou;Hasegawa|Hideharu;Hagiya|Mikako;Obika|Keigo;Ueda|Hitomi;Kataoka|Fumio;Otsuka|","Clinical Characteristics of Japanese Patients Who Visited a COVID-19 Aftercare Clinic for Post-Acute Sequelae of COVID-19/Long COVID","Cureus","2168-8184","2021-10-07","13","10","e18568","","isVersionOf https://doi.org/10.7759/cureus.18568","","000709721800008","http://escholarship.lib.okayama-u.ac.jp/62846","10.7759/cureus.18568"
    "Manami;Fujita-Yamashita|Koichiro;Yamamoto|Hiroyuki;Honda|Yoshihisa;Hanayama|Kazuki;Tokumasu|Yasuhiro;Nakano|Kou;Hasegawa|Hideharu;Hagiya|Mikako;Obika|Hiroko;Ogawa|Fumio;Otsuka|","Gender-Dependent Characteristics of Serum 1,25-Dihydroxyvitamin D/25-Hydroxyvitamin D Ratio for the Assessment of Bone Metabolism","Cureus","2168-8184","2021-09-18","13","9","e18070","","isVersionOf https://doi.org/10.7759/cureus.18070","","000701650300002","http://escholarship.lib.okayama-u.ac.jp/62758","10.7759/cureus.18070"
    "Yoshito;Nishimura|Kanako;Ochi|Kazuki;Tokumasu|Mikako;Obika|Hideharu;Hagiya|Hitomi;Kataoka|Fumio;Otsuka|","Impact of the COVID-19 Pandemic on the Psychological Distress of Medical Students in Japan: Cross-sectional Survey Study","Journal of Medical Internet Research","1438-8871","2021-02-18","23","2","e25232","","isVersionOf https://doi.org/10.2196/25232","33556033","000619233300006","https://ousar.lib.okayama-u.ac.jp/61549","10.2196/25232"
    "Jun;Hamahara|Hiroyuki;Honda|Koichiro;Yamamoto|Kazuki;Tokumasu|Yoshihisa;Hanayama|Hideharu;Hagiya|Mikako;Obika|Keigo;Ueda|Masayuki;Kishida|Fumio;Otsuka|","Clinical Characteristics of Low Androgen Status in Males with Type 2 Diabetes Mellitus","Acta Medica Okayama","0386-300X","2021-02","75","1","1","8","","33649607","","http://escholarship.lib.okayama-u.ac.jp/61424",""
    "Koichiro;Yamamoto|Yoshihisa;Hanayama|Kou;Hasegawa|Kazuki;Tokumasu|Tomoko;Miyoshi|Hideharu;Hagiya|Hiroko;Ogawa|Mikako;Obika|Koichi;Itoshima|Fumio;Otsuka|","Clinical Relevance of Serum Prolactin Levels to Inflammatory Reaction in Male Patients","Acta Medica Okayama","0386-300X","2020-10","74","5","381","389","","33106693","000581970100002","http://escholarship.lib.okayama-u.ac.jp/60797",""
    "Hideharu;Hagiya|Hideo;Ino|Kazuki;Tokumasu|Hiroko;Ogawa|Tomoko;Miyoshi|Kanako;Ochi|Fumio;Otsuka|","Antibiotic literacy among Japanese medical students","Journal of Infection and Chemotherapy","1341-321X","2020-10","26","10","1107","1109","isVersionOf https://doi.org/10.1016/j.jiac.2020.06.021","32684385","000561076200020 ","http://escholarship.lib.okayama-u.ac.jp/60646","10.1016/j.jiac.2020.06.021"
    "Yayoi;Ueda|Kazuki;Tokumasu|Hideharu;Hagiya|Koji;Iio|Takumi;Fujimori|Ayaka;Kakehi|Mami;Okura|Hiroshi;Minabe|Fumio;Otsuka|","Mycobacterium chelonae bloodstream infection induced by osteomyelitis of toe: A case report","Journal of Infection and Chemotherapy","1341321X","2020-05-11","26","8","843","846","isVersionOf https://doi.org/10.1016/j.jiac.2020.03.004","32402735","","http://escholarship.lib.okayama-u.ac.jp/58670","10.1016/j.jiac.2020.03.004"