title: Longitudinal studies of growth: defining "normal".
mesh_terms: D000293:Adolescent; D001315:Australia; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D006128:Growth; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008137:Longitudinal Studies; D012016:Reference Values