Gonzales, Gustavo F. “Mother’s Hemoglobin in Perinatal and Mother Health in the Highlands: Implications in the Andean Region”. Revista Peruana de Medicina Experimental y Salud Pública 29, no. 4 (February 6, 2014). Accessed April 28, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/407.