Hofmeyr G Justus, Singata-Madliki Mandisa, Lawrie Theresa A, Temmerman Marleen
Effective Care Research Unit, East London Hospital Complex, Eastern Cape Department of Health/Universities of the Witwatersrand and Fort Hare, East London, South Africa.
Effective Care Research Unit, East London Hospital Complex, Eastern Cape Department of Health/Universities of the Witwatersrand and Fort Hare, East London, South Africa; Cochrane Review Group, Royal United Hospital, Bath, United Kingdom.
Contraception. 2014 Dec;90(6):615-6. doi: 10.1016/j.contraception.2014.09.005. Epub 2014 Sep 16.