共 7 条
- [1] BORGAONKAR DS, 1971, JOHNS HOPKINS MED J, V128, P141
- [2] HSU LYF, 1971, AM J HUM GENET, V23, P592
- [3] PENROSE LS, 1966, DOWNS ANOMALY, pCH11
- [4] PRIEST J H, 1969, Journal of Medical Genetics, V6, P304, DOI 10.1136/jmg.6.3.304
- [5] SACHS ES, 1971, CYTOLOGICAL CLINICAL
- [6] SIEGAL S, 1956, NON PARAMETRIC STATI
- [7] WALKER N F, 1958, Pediatr Clin North Am, P531