title: Uses and misuses of causal language.
authors.affiliation: Departments of Pediatrics and of Epidemiology, Biostatistics and Occupational Health, McGill University Faculty of Medicine, Montreal, QC, Canada.
authors.forename: M S
authors.initials: MS
authors.lastname: Kramer
mesh_terms: D005260:Female; D006801:Humans; D007235:Infant, Premature, Diseases / Q000209:etiology*; D011247:Pregnancy; D047928:Premature Birth / Q000209:etiology*