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World psychiatry : official journal of the World Psychiatric Association (WPA)  (2012)

Age at onset versus family history and clinical outcomes in 1,665 international bipolar-I disorder patients.

Baldessarini, Ross J; Tondo, Leonardo; Vazquez, Gustavo H; Undurraga, Juan; Bolzani, Lorenza; Yildiz, Aysegul; Khalsa, Hari-Mandir K; Lai, Massimo; Lepri, Beatrice; Lolich, Maria; Maffei, Pier Mario; Salvatore, Paola; Faedda, Gianni L; Vieta, Eduard; Tohen, Mauricio