title: Asymmetric heads and failure to climb stairs.
authors.forename: James S
authors.initials: JS
authors.lastname: Kemp
mesh_terms: D002657:Child Development; D006257:Head / Q000503:physiopathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009048:Motor Skills; D016684:Prone Position; D012890:Sleep; D013398:Sudden Infant Death / Q000453:epidemiology / Q000209:etiology; D016683:Supine Position