共 15 条
[3]
BERENSON AB, 1993, PEDIATRICS, V92, P257
[7]
SUBDERMAL CONTRACEPTIVE IMPLANTS IN NURSE-MIDWIFERY PRACTICE
[J].
JOURNAL OF NURSE-MIDWIFERY,
1993, 38 (02)
:S80-S87
[9]
JI G, 1990, CONTRACEPTION, V41, P485
[10]
5-YEAR EXPERIENCE WITH NORPLANT IMPLANTS IN ASSIUT, EGYPT
[J].
CONTRACEPTION,
1987, 35 (06)
:543-550