M. A. Ajata Soto, M. R. Orellana Quispe, R. B. Gómez Ticona, F. Tola Aduviri, and O. D. Maydana Machaca, “Gestational anemia and physiological decrease in hemoglobin in women living at high altitudes”, CONR, vol. 8, no. 1, pp. 4–14, Jul. 2026.