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Rassi A, Jr; Rassi, A; Marcondes de Rezende, J (June 2012). "American trypanosomiasis (Chagas disease).". Infectious disease clinics of North Americஉa26 (2): 275–91. doi:10.1016/j.idc.2012.03.002. பப்மெட்:22632639.
Bern C, Montgomery SP, Herwaldt BL, et al. (November 2007). "Evaluation and treatment of chagas disease in the United States: a systematic review". JAMA298 (18): 2171–81. doi:10.1001/jama.298.18.2171. பப்மெட்:18000201.