@article{Mitsunaga2005, author = {Mitsunaga, T.M. and Powell, A.M. and Heard, N.J. and Larsen, U.M.}, title= {Extramarital sex among Nigerian men: polygyny and other risk factors}, year = {2005}, doi = {10.1097/01.qai.0000152396.60014.69}, journal = {Journal of Acquired Immune Deficiency Syndrome}, volume = {39}, number = {4}, pages = {478--488}, }