Familial risk of multiple sclerosis: a nationwide cohort study.
Nielsen NM, Westergaard T, Rostgaard K, Frisch M, Hjalgrim H, Wohlfahrt J, Koch-Henriksen N, Melbye M.
Nielsen NM, et al. Among authors: rostgaard k.
Am J Epidemiol. 2005 Oct 15;162(8):774-8. doi: 10.1093/aje/kwi280. Epub 2005 Aug 24.
Am J Epidemiol. 2005.
PMID: 16120694