TY - RPRT TI - School achievements and schizophrenia: a case-control study. AU - I Helling AU - A Ohman AU - C M Hultman PY - 2003 DO - 10.1034/j.1600-0447.2003.00151.x UR - https://pubmed.ncbi.nlm.nih.gov/14531759/ ID - 14531759 ER -