Cutrullis, R., Ballering, G., Altcheh, J., Moscatelli, G. M., Corral, R. C., Petray, P. P. e Freilij, H. (2007) “Anti-M2 muscarinic receptor autoantibodies in Trypanosoma cruzi-infected pediatric patients treated with benznidazole”, Revista de Patologia Tropical / Journal of Tropical Pathology. Goiânia, 36(2), p. 141–148. doi: 10.5216/rpt.v36i2.1804.