title: Norms, who needs them?
authors.affiliation: University of Colorado School of Medicine, Denver, Colorado, USA.
authors.forename: Bonnie W
authors.initials: BW
authors.lastname: Camp
mesh_terms: D002657:Child Development / Q000502:physiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight; D019957:Motor Skills Disorders / Q000453:epidemiology; D009426:Netherlands; D011596:Psychomotor Disorders / Q000453:epidemiology; D012016:Reference Values; D011795:Surveys and Questionnaires