November 2007 Report Protecting the Next Generation in Ghana: New Evidence on Adolescent Sexual and Reproductive Health Needs Laura Hessburg, Akwasi Kumi-Kyereme, Joana O. Nerquaye-Tetteh, Francis Yankey, Ann Biddlecom and Melanie Croce-Galis
April 2006 Research Article Vaccine for cervical cancer: reaching adolescents in sub-Saharan Africa Ann Biddlecom, Akinrinola Bankole and Kate Patterson The Lancet