F. Espinoza-Montes, E. Saavedra Peña, C. Ballardo Matos, W. Núñez Rojas, and A. Córdova Zorrilla, “Causes and factors associated with neonatal mortality in Creole sheep flocks”, Rev. investig. vet. Perú, vol. 33, no. 5, p. e23789, Oct. 2022, doi: 10.15381/rivep.v33i5.23789.