title: John Perry oration--22 August 1977: cot deaths in perspective.
mesh_terms: D005260:Female; D006666:History of Medicine; D006801:Humans; D007223:Infant; D008297:Male; D008423:Maternal Age; D009790:Occupations; D010336:Pathology / Q000639:trends; D011368:Professional-Family Relations; D013398:Sudden Infant Death / Q000473:pathology*