Mammal autoexamen as an early detection method of breast cancer in the female population from Tulcan city. Horizontes de Enfermería, [S. l.], n. 7, p. 33–44, 2018. DOI: 10.32645/13906984.127. Disponível em: https://revistasdigitalesupeceduec35.biteca.online/index.php/enfermeria/article/view/127. Acesso em: 8 feb. 2026.