共 9 条
[1]
BENDA CE, 1960, CHILD MONGOLISM, P276
[7]
SILVERMAN FN, 1957, AMER J ROENTGENOL RA, V78, P451
[8]
SIMON A, 1954, AM J PSYCHIAT, V3, P139
[9]
VANWYK JJ, 1960, J PEDIATR-US, V57, P416