An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Zhu Y, Chen CY, Matsuyama Y, Ohashi Y, Franklin JM, Setoguchi S.Zhu Y, et al. Among authors: matsuyama y.Pharmacoepidemiol Drug Saf. 2016 Apr;25(4):444-52. doi: 10.1002/pds.3832. Epub 2015 Jul 14.Pharmacoepidemiol Drug Saf. 2016.PMID: 26179362
Toyoda I, Matsuyama Y, Ohashi Y.Toyoda I, et al. Among authors: matsuyama y.Control Clin Trials. 2001 Dec;22(6):620-38. doi: 10.1016/s0197-2456(01)00166-0.Control Clin Trials. 2001.PMID: 11738120
Yamaguchi T, Ohashi Y, Matsuyama Y.Yamaguchi T, et al. Among authors: matsuyama y.Stat Methods Med Res. 2002 Jun;11(3):221-36. doi: 10.1191/0962280202sm284ra.Stat Methods Med Res. 2002.PMID: 12094756
Matsuyama Y, Ohashi Y, Uchino H, Takaku F, Otsuka Y, Suzuki A.Matsuyama Y, et al.Pharmacoepidemiol Drug Saf. 1996 Mar;5(2):87-93. doi: 10.1002/(SICI)1099-1557(199603)5:2<87::AID-PDS225>3.0.CO;2-8.Pharmacoepidemiol Drug Saf. 1996.PMID: 15073836