Aetiological heterogeneity of schizophrenia: the problem and the evidence.
Dalén
P
P
General Hospital, Helsingborg, Sweden.
Hays
P
P
D006801:Humans; D012307:Risk Factors; D012559:Schizophrenia / Q000209:etiology* / Q000235:genetics; D012565:Schizophrenic Psychology