共 122 条
[1]
*A GUTTM I, 1976, 11 MILL TEEN WHAT CA
[2]
ACSADI GTF, 1986, OPTIMUM CONDITIONS C
[3]
ALADJEM S, 1980, OBSTETRICAL PRACTICE
[4]
American College of Obstetricians and Gynecologists, 1982, STAND OBST GYN SERV, V5th
[5]
[Anonymous], 1985, PREV LOW BIRTHW
[6]
Aries Philippe, 1965, CENTURIES CHILDHOOD
[7]
STUDY OF WED AND UNWED MOTHERHOOD IN ADOLESCENTS AND YOUNG ADULTS
[J].
JOURNAL OF THE AMERICAN ACADEMY OF CHILD PSYCHIATRY,
1970, 9 (04)
:577-&
[8]
HALF EMPTY, HALF FULL - WHAT WE KNOW ABOUT LOW-BIRTH-WEIGHT AMONG BLACKS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1986, 255 (01)
:86-88
[10]
BALDWIN W, 1982, NIH822298 US DEP HLT