Emergency contraceptive pills over-the-counter: a population-based survey of young Swedish women

The Effects of Self-Administering Emergency Contraception

Anna Glasier, David T. Baird · New England Journal of Medicine · 1998 · 348 citations · Full text

Medicine, Gynecology, Obstetrics +12

Advance supply of emergency contraception effect on use and usual contraception—a randomized trial

Rebecca Jackson · Obstetrics and Gynecology · 2003 · 187 citations

Medicine, Health Education, Maternal Health +17

<i>Focus on psychometrics</i> the kappa statistic for establishing interrater reliability in the secondary analysis of qualitative clinical data

Patrícia Flatley Brennan, Bevely J. Hays · Research in Nursing & Health · 1992 · 180 citations

Education, Biostatistics, Clinical Data Management +14

Over the Counter

Charles Wilson · The Business History Review · 1958 · 140 citations

Social Sciences, History, Corporate Finance +5

Reasons for pregnancy termination, contraceptive habits and contraceptive failure among Swedish women requesting an early pregnancy termination

Margareta Larsson, Gunilla Aneblom, Viveca Odlind et al. · Acta Obstetricia Et Gynecologica Scandinavica · 2002 · 132 citations

Medicine, Maternal Health, Obstetrics +16