Ríos-Osorio LA, Crespo-González JJ, Zapata-Tamayo MA. Ethno-methodology to comprehension and management of Chagas disease in Wiwa indigenous communities placed in south-eastern slope from Sierra Nevada de Santa Marta, Colombia. Saúde Soc. 2012;21(2):446-457. doi:10.1590/S0104-12902012000200017