title: Category D: unknown whether ill treatment is cause.
authors.forename: E A S
authors.initials: EA
authors.lastname: Nelson
mesh_terms: D000367:Age Factors; D003937:Diagnosis, Differential; D006408:Hematoma, Subdural / Q000209:etiology*; D006801:Humans; D007223:Infant; D038642:Shaken Baby Syndrome / Q000145:classification*