共 40 条
[1]
ALTHOFF W, 1962, Z MENSCH VERERB KONS, V36, P314
[2]
BERDON WE, 1964, AMER J ROENTGENOL RA, V91, P680
[3]
BERDON WE, 1965, AMER J ROENTGENOL RA, V93, P432
[7]
BUTLER LJ, 1962, LANCET, V1, P1242
[8]
A LIFE-TABLE FOR MONGOLS WITH THE CAUSES OF DEATH
[J].
JOURNAL OF MENTAL DEFICIENCY RESEARCH,
1958, 2 (02)
:64-74
[10]
EHRENPREIS T, 1951, Acta Paediatr, V40, P227, DOI 10.1111/j.1651-2227.1951.tb16498.x