Field evaluation of a coproantigen detection test for fascioliasis diagnosis and surveillance in human hyperendemic areas of Andean countries. oleh María Adela Valero, María Victoria Periago, Ignacio Pérez-Crespo, René Angles, Fidel Villegas, Carlos Aguirre, Wilma Strauss, José R Espinoza, Patricia Herrera, Angelica Terashima, Hugo Tamayo, Dirk Engels, Albis Francesco Gabrielli, Santiago Mas-Coma