| Literature DB >> 6406171 |
B H Liu, L Y Zhang, B R Zhang.
Abstract
Keywords: Asia; China; Contraception; Contraception Termination; Contraceptive Methods; Developing Countries; Eastern Asia; Family Planning; Insertion; Iud; Pregnancy; Puerperium; Reproduction; Size; Treatment
Mesh:
Year: 1983 PMID: 6406171
Source DB: PubMed Journal: Chin Med J (Engl) ISSN: 0366-6999 Impact factor: 2.628