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.
Erkens JA, Panneman MM, Klungel OH, van den Boom G, Prescott MF, Herings RM.Erkens JA, et al. Among authors: klungel oh.Pharmacoepidemiol Drug Saf. 2005 Nov;14(11):795-803. doi: 10.1002/pds.1156.Pharmacoepidemiol Drug Saf. 2005.PMID: 16178043
Van Wijk BL, Klungel OH, Heerdink ER, de Boer A.Van Wijk BL, et al. Among authors: klungel oh.Pharmacoepidemiol Drug Saf. 2006 Aug;15(8):587-93. doi: 10.1002/pds.1239.Pharmacoepidemiol Drug Saf. 2006.PMID: 16586465