MANSFIELD, S.; STAWICKI, S.; FORBES, R.; PAPADIMOS, T.; LINDSEY, D. Acute Upper Gastrointestinal Bleeding Secondary to Kaposi Sarcoma as Initial Presentation of HIV Infection. Journal of Gastrointestinal and Liver Diseases, v. 22, n. 4, p. 441-445, 1 dez. 2013.