共 7 条
[2]
ASHTON JR, 1982, UPDATE, V24, P813
[3]
Osmond C, 1982, Stat Med, V1, P245, DOI 10.1002/sim.4780010306
[5]
1983, AB832 SER
[6]
1980, AB807 SER
[7]
1980, MEMORANDUM FAMILY PL