Pseudoepiphyses of the metacarpal bones, environmental conditions and skeletal maturity.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D004838:Epiphyses / Q000254:growth & development*; D005260:Female; D006801:Humans; D008297:Male; D050279:Metacarpal Bones; D010012:Osteogenesis; D012737:Sex Factors