Copy and paste this link:
http://journals.cambridge.org/action/displayAbstract?aid=25559
Copy and paste this citation
A. S. DAVID,
A. MALMBERG,
L. BRANDT,
P. ALLEBECK
and G. LEWIS
(1997).
IQ and risk for schizophrenia: a population-based cohort study. Psychological Medicine, 27
,
pp 1311-1323
doi:10.1017/S0033291797005680