Nonprescription status for emergency contraception.
Sibbald
Barbara
B
D002170:Canada; D003282:Contraceptives, Postcoital, Hormonal; D005260:Female; D006801:Humans; D007885:Legislation, Pharmacy; D016912:Levonorgestrel / Q000008:administration & dosage; D004366:Nonprescription Drugs; D010604:Pharmacy
D003282:Contraceptives, Postcoital, Hormonal; D004366:Nonprescription Drugs; D016912:Levonorgestrel