共 11 条
[1]
DISBROW M, 1972, SEP P C NURS OTH HLT
[2]
EVANS N, HARPERS WEEKLY, V65, P9
[3]
HAZELL L, 1974, BIRTH FAMILY J, V2, P11
[4]
HEALY M, 1972, THESIS U WASHINGTON
[5]
HOSFORD B, 1976, NURSE MIDWIFERY, V21, P27
[6]
Lubic R W, 1975, Am J Nurs, V75, P1685, DOI 10.2307/3423544
[7]
RISING S, 1976, AM J NURS, V21, P25
[8]
SWENSON N, 1975, BRIEFS NOV
[9]
*US BUR CENC, 1972, 1970 CENS POP
[10]
WALKER L, 1974, GYNECOLOGIC NEONATAL, V3, P34