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Pottegård A, Hallas J.Pottegård A, et al. Among authors: hallas j.Pharmacoepidemiol Drug Saf. 2013 Aug;22(8):803-9. doi: 10.1002/pds.3459. Epub 2013 May 23.Pharmacoepidemiol Drug Saf. 2013.PMID: 23703741
Pottegård A, dePont Christensen R, Wang SV, Gagne JJ, Larsen TB, Hallas J.Pottegård A, et al. Among authors: hallas j.Pharmacoepidemiol Drug Saf. 2014 Nov;23(11):1160-7. doi: 10.1002/pds.3714. Epub 2014 Sep 24.Pharmacoepidemiol Drug Saf. 2014.PMID: 25250949