Prejean, J., Song, R., Hernandez, A., Ziebell, R., Green, T., Walker, F., . . . Hall, H. I. (2011). Estimated HIV Incidence in the United States, 2006–2009. Public Library of Science.
Παραπομπή Chicago StylePrejean, Joseph, et al. Estimated HIV Incidence in the United States, 2006–2009. Public Library of Science, 2011.
Παραπομπή MLAPrejean, Joseph, et al. Estimated HIV Incidence in the United States, 2006–2009. Public Library of Science, 2011.
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