Age at onset of bipolar disorder in a Norwegian catchment area sample.
Larsson S, Lorentzen S, Mork E, Barrett EA, Steen NE, Lagerberg TV, Berg AO, Aminoff SR, Agartz I, Melle I, Andreassen OA.
J Affect Disord. 2009 Nov 19. [Epub ahead of print]PMID: 19931918 [PubMed - as supplied by publisher]