Early age of onset is associated with high rates of anxiety comorbidity in bipolar I and schizoaffective disorder
Dodd, Seetal, Ng, Felicity, Berk, Lesley, Fitzgerald, Paul B., De Castella, Anthony, Filia, Sacha, Filia, Kate, Biffin, Frances, Kelin, Katarina, Smith, Meg, Montgomery, Bill, Kulkarni, Jayashri and Berk, Michael 2008, Early age of onset is associated with high rates of anxiety comorbidity in bipolar I and schizoaffective disorder, Australian and New Zealand journal of psychiatry, vol. 42, no. Supplement 3, pp. A98-A98.