Postmarketing surveillance study of Norplant in developing countries.
Hannaford
P
P
Department of General Practice and Primary Care, University of Aberdeen, Foresterhill Health Centre, AB25 2AY, Aberdeen, UK. p.hannaford@abdn.ac.uk
D003906:Developing Countries; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000008:administration & dosage / Q000009:adverse effects*; D011155:Population Control; D011247:Pregnancy; D011358:Product Surveillance, Postmarketing
D016912:Levonorgestrel