Adomi M, Kuno T, Komiyama J, Taniguchi Y, Abe T, Miyawaki A, Imai S, Morita K, Saito M, Ohbe H, Kamio T, Tamiya N, Iwagami M. Association between pre-admission anticoagulation and in-hospital death, venous thromboembolism, and major bleeding among hospitalized COVID-19 patients in Japan. Pharmacoepidemiol Drug Saf. 2022 Mar 24. doi: 10.1002/pds.5433. Epub ahead of print. PMID: 35324035, accepted in 2022.