Further insight gained on impact of OC use.
D003267:Contraception; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005193:Family Planning Services; D008428:Maternal Mortality; D009026:Mortality; D011153:Population; D011157:Population Dynamics; D006113:United Kingdom; D014930:Women
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined
Contraception; Contraceptive Methods--side effects; Demographic Factors; Developed Countries; Europe; Family Planning; Maternal Mortality; Mortality; Mortality Determinants--women; Northern Europe; Oral Contraceptives, Combined--side effects; Oral Contraceptives--side effects; Population; Population Dynamics; United Kingdom; Women