We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRetrospective age at onset of bipolar disorder and outcome during two-year follow-up: results from the STEP-BD study.AuthorsPerlis RH; Dennehy EB; Miklowitz DJ; Delbello MP; Ostacher M; Calabrese JR; Ametrano RM; Wisniewski SR; Bowden CL; Thase ME; Nierenberg AA; Sachs GPublicationBipolar disorders, 2009, Vol 11, Issue 4, p391ISSN1399-5618Publication typearticleDOI10.1111/j.1399-5618.2009.00686.x