![Prenatal and perinatal risk factors for schizophrenia, affective psychosis, and reactive psychosis of early onset: case-control study Prenatal and perinatal risk factors for early onset schizophrenia, affective psychosis, and reactive psychosis]()
Prenatal and perinatal risk factors for schizophrenia, affective psychosis, and reactive psychosis of early onset: case-control study Prenatal and perinatal risk factors for early onset schizophrenia, affective psychosis, and reactive psychosisHultman, C. M; Sparen, P.; Takei, N.; Murray, R. M; Cnattingius, S.; Geddes, J. · BMJ · 1999