Sansom SL, Hicks KA, Carrico J, Jacobson EU, Shrestha RK, Green TA, Purcell DW. Optimal allocation of societal HIV prevention resources to reduce HIV incidence in the United States. Am J Public Health. 2021 Jan;111(1):150-8. doi: 10.2105/AJPH.2020.305965
Armbruster B, Lucas AM. Effectiveness of a no-sex or safe-sex month in reducing HIV transmission. Bull World Health Organ. 2012 Jul;90(7):477-556. doi: 10.2471/BLT.11.088641