title: The night poisoning: difficult patients and complex poison center needs.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011039:Poison Control Centers; D011041:Poisoning / Q000453:epidemiology*