A. Kuwahara

Single‐center survey of biologic use for inflammatory skin diseases during the coronavirus disease 2019 pandemic

M. Komine, M. Ohtsuki, T. Maekawa, 2021, The Journal of dermatology.

Socioeconomic status and gastric cancer survival in Japan

M. Inoue, S. Tsugane, S. Sasazuki, 2010, Gastric Cancer.

A prospective cohort study on National Health Insurance beneficiaries in Ohsaki, Miyagi Prefecture, Japan: study design, profiles of the subjects and medical cost during the first year.

T. Ohkubo, Y. Nishino, I. Tsuji, 1998, Journal of epidemiology.

Impact of smoking habit on medical care use and its costs: a prospective observation of National Health Insurance beneficiaries in Japan.

T. Ohkubo, Y. Nishino, I. Tsuji, 2001, International journal of epidemiology.

Reliability and validity of the Multidimensional Health Locus of Control Scale in Japan: relationship with demographic factors and health-related behavior.

Shigeru Hisamichi, Yoshikazu Nishino, Ichiro Tsuji, 2004, The Tohoku journal of experimental medicine.

Drug Survival of Tumor Necrosis Factor-Alpha Inhibitors and Switched Subsequent Biologic Agents in Patients with Psoriasis: A Retrospective Study

M. Komine, M. Ohtsuki, M. Mieno, 2023, Dermatology and Therapy.

Medical Cost for Disability: A Longitudinal Observation of National Health Insurance Beneficiaries in Japan

T. Ohkubo, Y. Nishino, I. Tsuji, 1999, Journal of the American Geriatrics Society.

Single‐center survey of incidental imaging findings on computed tomography in patients with psoriasis on biologic therapy

M. Komine, M. Ohtsuki, M. Mieno, 2023, The Journal of dermatology.

Validation of walking questionnaire for population-based prospective studies in Japan: comparison with pedometer.

T. Ohkubo, Y. Nishino, I. Tsuji, 2002, Journal of epidemiology.