title: FFPRHC Guidance (April 2006). Emergency contraception.
mesh_terms: D044363:Contraception, Postcoital / Q000379:methods* / Q000592:standards; D003282:Contraceptives, Postcoital, Hormonal / Q000009:adverse effects / Q000627:therapeutic use*; D004638:Emergency Treatment / Q000379:methods / Q000592:standards*; D004791:Enzyme Inhibitors / Q000627:therapeutic use; D019317:Evidence-Based Medicine; D005193:Family Planning Services / Q000592:standards*; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000592:standards*; D016912:Levonorgestrel / Q000009:adverse effects / Q000627:therapeutic use*; D008099:Liver / Q000187:drug effects / Q000201:enzymology; D013222:State Medicine / Q000592:standards; D006113:United Kingdom
chemical_list: D003282:Contraceptives, Postcoital, Hormonal; D004791:Enzyme Inhibitors; D016912:Levonorgestrel