Use of injectable hormonal contraception and women's risk of herpes simplex virus type 2 acquisition: a prospective study of couples in Rakai, Uganda oleh Mary K Grabowski, PhD, Prof. Ronald H Gray, MD, Fred Makumbi, PhD, Joseph Kagaayi, MBChB, Andrew D Redd, PhD, Godfrey Kigozi, MBChB, Steven J Reynolds, MD, Fred Nalugoda, MHS, Tom Lutalo, MS, Prof. Maria J Wawer, MD, Prof. David Serwadda, MD, Prof. Thomas C Quinn, MD, Aaron A R Tobian, MD