title: Sex differences in retardation of skeletal development in rural guatemala.
mesh_terms: D015502:Absorptiometry, Photon; D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D005260:Female; D006130:Growth Disorders / Q000503:physiopathology*; D006166:Guatemala; D006225:Hand / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008663:Metacarpus / Q000000981:diagnostic imaging / Q000254:growth & development*; D009748:Nutrition Disorders / Q000503:physiopathology*; D012737:Sex Factors; D013223:Statistics as Topic; D014953:Wrist / Q000000981:diagnostic imaging