title: Difference between the 'old' NCHS reference as 'descriptive' and the new WHO reference as 'prospective'.
authors.forename: John
authors.initials: J
authors.lastname: Waterlow
mesh_terms: D002648:Child; D002664:Child Nutritional Physiological Phenomena; D006128:Growth; D006801:Humans; D011634:Public Health; D012015:Reference Standards; D012016:Reference Values