title: Tummy time is important.
authors.affiliation: Department of Clinical Genetics and Dysmorphology, Cedars-Sinai Medical Center, David Geffen School of Medicine at UCLA, 444 South San Vicente Boulevard #1001, Los Angeles, CA 90048, USA.
authors.forename: John M
authors.initials: JM
authors.lastname: Graham
mesh_terms: D019465:Craniofacial Abnormalities / Q000517:prevention & control; D019416:Head Movements; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D016684:Prone Position; D012886:Skull / Q000002:abnormalities; D012890:Sleep; D013398:Sudden Infant Death / Q000517:prevention & control*; D016683:Supine Position