Cubas, Edgardo, Alberto Cornejo Donayre, Alfredo Berrocal, Rolando Gómez, and Julia Cornejo. “Guerreiro - Machado Reaction . Study in 1010 People from Various Departments of Peru”. Anales de la Facultad de Medicina 48, no. 2 (June 14, 1965): 165–175. Accessed July 17, 2024. https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/5777.