The metacarpal index of infants.
D000367:Age Factors; D000886:Anthropometry; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000000981:diagnostic imaging; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008297:Male; D008382:Marfan Syndrome / Q000000981:diagnostic imaging*; D008663:Metacarpus / Q000000981:diagnostic imaging*; D011859:Radiography; D012737:Sex Factors