Shiels, M. S., Pfeiffer, R. M., Kreimer, A. R., Chaturvedi, A. K., & Engels, E. A. (2012). The impact of the HIV epidemic on U.S. anal cancer rates, 1980-2007. BioMed Central.
Citação norma ChicagoShiels, Meredith S., Ruth M. Pfeiffer, Aimée R. Kreimer, Anil K. Chaturvedi, and Eric A. Engels. The Impact of the HIV Epidemic On U.S. Anal Cancer Rates, 1980-2007. BioMed Central, 2012.
MLA CitationShiels, Meredith S., et al. The Impact of the HIV Epidemic On U.S. Anal Cancer Rates, 1980-2007. BioMed Central, 2012.
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