@article{UNAIDS Reference Group on Estimates2002, author = {UNAIDS Reference Group on Estimates, Modelling and Projections}, title= {Improved methods and assumptions for estimation of the HIV/AIDS epidemic and its impact: Recommendations of the UNAIDS Reference Group on Estimates, Modelling and Projections}, year = {2002}, doi = {10.1097/00002030-200206140-00024}, journal = {AIDS}, volume = {16}, number = {9}, pages = {W1--W14}, }