academic article

• Predominant recurrence polarity among 928 adult international bipolar I disorder patients..  Acta psychiatrica Scandinavica.  125:293-302. 2012
• Age at onset versus family history and clinical outcomes in 1,665 international bipolar-I disorder patients..  World psychiatry : official journal of the World Psychiatric Association (WPA).  11:40-46. 2012
• Onset-age of bipolar disorders at six international sites..  Journal of affective disorders.  121:143-146. 2010