What's wrong with CYP?
Shelton
J D
JD
Research Division, Office of Population, Agency for International Development, Washington, DC 20523-1819.
D005193:Family Planning Services / Q000458:organization & administration / Q000592:standards*; D005298:Fertility; D006292:Health Priorities; D006302:Health Services Research / Q000379:methods* / Q000592:standards; D006801:Humans; D009937:Organizational Objectives; D011787:Quality of Health Care; D015203:Reproducibility of Results; D012747:Sexual Partners; D013997:Time Factors