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1987 2
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Ontario Child Health Study. I. Methodology.
Boyle MH, Offord DR, Hofmann HG, Catlin GP, Byles JA, Cadman DT, Crawford JW, Links PS, Rae-Grant NI, Szatmari P. Boyle MH, et al. Among authors: cadman dt. Arch Gen Psychiatry. 1987 Sep;44(9):826-31. doi: 10.1001/archpsyc.1987.01800210078012. Arch Gen Psychiatry. 1987. PMID: 3632257
Outcome, prognosis, and risk in a longitudinal follow-up study.
Offord DR, Boyle MH, Racine YA, Fleming JE, Cadman DT, Blum HM, Byrne C, Links PS, Lipman EL, MacMillan HL, et al. Offord DR, et al. Among authors: cadman dt. J Am Acad Child Adolesc Psychiatry. 1992 Sep;31(5):916-23. doi: 10.1097/00004583-199209000-00021. J Am Acad Child Adolesc Psychiatry. 1992. PMID: 1400126