Japanese Journal of Pharmacoepidemiology/Yakuzai ekigaku

Japanese Journal of Pharmacoepidemiology/Yakuzai ekigaku

Published by Japanese Society for Pharmacoepidemiology

744 registered articles
(updated on March 20, 2026)

Online ISSN : 1882-790X
Print ISSN : 1342-0445
ISSN-L : 1342-0445

JOURNAL PEER REVIEWED FREE ACCESS ADVANCE PUBLICATION

2025 Volume 30 Issue 2

Special Issue on “Target Trial Emulation：A New Paradigm for Causal Inference in Observational Studies” Preface Toshiki FUKASAWA
Attempts to Infer Observation Bias from Chart Entry Behavior Kotonari AOKI, Yosuke NISHIDA, Suguru NOZUE
Outcome Definition Repository：A Platform for Sharing Phenotyping Algorithms to Identify Research Outcomes in Electronic Medical Records Azusa HARA, Masao IWAGAMI, Izumi SATO, Daisuke SUGIYAMA, Hiroshi YONEKURA, Yukio KITAJIMA, Yasuhiro SAKURAI, Makoto MIYAZAKI, Hisashi URUSHIHARA, Outcome Definition Repository Taskforce
Target Trial Emulation： A Framework for Strengthening Causal Inference in Observational Studies Toshiki FUKASAWA, Tomohiro SHINOZAKI

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Most viewed articles (February 2026)

1

Target Trial Emulation： A Framework for Strengthening Causal Inference in Observational Studies

Released on J-STAGE: August 25, 2025 | Volume 30 Issue 2 Pages 53-73

Toshiki FUKASAWA, Tomohiro SHINOZAKI
2

Task Force Report on the Validation of Diagnosis Codes and Other Outcome Definitions in the Japanese Receipt Data

Released on J-STAGE: November 05, 2018 | Volume 23 Issue 2 Pages 95-123

Masao IWAGAMI, Kotonari AOKI, Manabu AKAZAWA, Chieko ISHIGURO, Shinobu IMAI, Nobuhiro OOBA, Makiko KUSAMA, Daisuke KOIDE, Atsushi GOTO, Norihiro KOBAYASHI, Izumi SATO, Sayuri NAKANE, Makoto MIYAZAKI, Kiyoshi KUBOTA
3

The Difference in Analgesic Use of Acetaminophen between in Japan and Other Countries, and Possible Drug Cost Reduction Caused by the Acetaminophen Prevalence in Japan

Released on J-STAGE: April 10, 2013 | Volume 17 Issue 2 Pages 75-86

Kentaro KAI, Shunya IKEDA, Masaki MUTO
4

2 ． Overview of the DeSC Database and Utilization for Clinical Epidemiology and Pharmacoepidemiology Research

Released on J-STAGE: July 25, 2022 | Volume 27 Issue 1 Pages 11-18

Akira OKADA, Hideo YASUNAGA
5

Validation and Recalibration of Charlson and Elixhauser Comorbidity Indices Based on Data From a Japanese Insurance Claims Database

Released on J-STAGE: October 07, 2019 | Volume 24 Issue 2 Pages 53-64

Tomomi KIMURA, Toshifumi SUGITANI, Takuya NISHIMURA, Masanori ITO

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