Use and knowledge of hormonal emergency contraception

Randomised controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception

The Lancet · 1998 · 733 citations

Medicine, Gynecology, Obstetrics +14

Randomised controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception

Helena von Hertzen, Franziska Paul · 1998 · 450 citations

Medicine, Gynecology, Obstetrics +14

Little knowledge and limited practice: Emergency contraceptive pills, the public, and the obstetrician-gynecologist

Suzanne Delbanco, Jane Mauldon, M. A. Smith · Obstetrics and Gynecology · 1997 · 115 citations

Medicine, Gynecology, Obstetrics +17

Teenagers' knowledge of emergency contraception: questionnaire survey in south east Scotland

Anna R. Graham, Anna Glasier · BMJ · 1996 · 112 citations

Medicine, Health Education, Preventive Medicine +17

Contraceptive use and attitudes in Great Britain

B.J. Oddens, Adriaan Visser, H.M. Vemer et al. · Contraception · 1994 · 83 citations

Medicine, Demography, Contraception +11