Recurrence risks for schizophrenia in a Swedish national cohort. Lichtenstein P, Björk C, Hultman CM, Scolnick E, Sklar P, Sullivan PF. Recurrence risks for schizophrenia in a Swedish national cohort. Psychol Med. 2006;36(10):1417-25. doi:10.1017/S0033291706008385 Read more