共 18 条
- [1] ALBERMAN E, 1975, DEV MED CHILD NEUROL, V17, P793
- [2] BABIGIAN HM, 1975, COMPREHENSIVE TXB PS, V2, P862
- [3] *CTR DIS CONTR, 1978, CONG MALF SURV REP
- [4] GALLAGHER RP, 1975, J MENT DEFIC RES, V19, P157
- [5] GREGG A, 1941, FURTHERANCE MEDICAL
- [6] GRIFFITH GW, 1973, HLTH TRENDS, V5, P59
- [7] GRUENBERG EM, 1977, MILBANK MEMORIAL WIN
- [8] HAGNELL O, 1978, COMMUNICATION
- [9] KRAMER M, 1977, ADM77433 DHEW PUBL
- [10] *NAT CTR HLTH STAT, 1977, 2 VIT STAT US 5