Levonorgestrel versus the "Yuzpe" regimen. New choices in emergency contraception.
Lee
S M
SM
Department of Family and Community Medicine, University of Toronto.
Dunn
S
S
Evans
M F
MF
D000328:Adult; D003271:Contraceptive Agents, Female / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D003281:Contraceptives, Postcoital / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D004311:Double-Blind Method; D045166:Estradiol Congeners / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D004997:Ethinyl Estradiol / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D005194:Family Practice; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use
D003271:Contraceptive Agents, Female; D003281:Contraceptives, Postcoital; D045166:Estradiol Congeners; D004997:Ethinyl Estradiol; D016912:Levonorgestrel