In briefBMJ 1999; 318 doi: https://doi.org/10.1136/bmj.318.7184.622 (Published 06 March 1999) Cite this as: BMJ 1999;318:622
Emergency contraception should be used promptly: Women who wish to avoid pregnancy after unprotected intercourse should take the morning after pill within 12 hours, report doctors working on behalf of the World Health Organisation (Lancet 1999;353:721). Data …
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