Tsugumichi Sato

Epidemiology of psoriasis and palmoplantar pustulosis: a nationwide study using the Japanese national claims database

Kiyoshi Kubota, Yukari Kamijima, Tsugumichi Sato et al. · BMJ Open · 2015 · 308 citations · Full text

Public Health, Dermatology, Health Sciences +16

Case-control study on the association of upper gastrointestinal bleeding and nonsteroidal anti-inflammatory drugs in Japan

Choitsu Sakamoto, Kentaro Sugano, Shinichi Ota et al. · European Journal of Clinical Pharmacology · 2006 · 144 citations

Medicine, Internal Medicine, Pharmacology +11

The Asian Pharmacoepidemiology Network (AsPEN): promoting multi‐national collaboration for pharmacoepidemiologic research in Asia

Morten Andersen, Ulf Bergman, Nam‐Kyong Choi et al. · Pharmacoepidemiology and Drug Safety · 2013 · 76 citations

Medicine, Pharmacology, Pharmacotherapy +7

Claims-Based Definition of Death in Japanese Claims Database: Validity and Implications

Nobuhiro Ooba, Soko Setoguchi, Takashi Ando et al. · PLoS ONE · 2013 · 66 citations · Full text

Public Health, Biostatistics, Clinical Epidemiology +16

Prescription sequence symmetry analysis: assessing risk, temporality, and consistency for adverse drug reactions across datasets in five countries

Nicole Pratt, Esther W. Chan, Nam‐Kyong Choi et al. · Pharmacoepidemiology and Drug Safety · 2015 · 55 citations · Full text

Pharmacy, Pharmacology, Pharmacy Practice +16