title: Falling weight Z-scores in the postnatal period need careful interpretation.
authors.forename: Anthony
authors.initials: A
authors.lastname: Lander
mesh_terms: D000375:Aging / Q000502:physiology; D001724:Birth Weight / Q000502:physiology; D006801:Humans; D007231:Infant, Newborn; D012016:Reference Values; D015431:Weight Loss / Q000502:physiology*