AU - Kringlen E, Cramer G TI - OFfspring of monozygotic twins discordant for schizophrenia PT - JOUR DP - 1989 TA - Archives of General Psychiatry pages = {873-877}, VI - 46 IP - 10 AID - 10.1001/archpsyc.1989.01810100015003 [doi] 4100 - http://dx.doi.org/10.1001/archpsyc.1989.01810100015003 SO - Archives of General Psychiatry October 1, 1989 46(10):873