Gonzales, Gustavo F. “Hemoglobin Levels for Determining Anemia: New World Health Organization Guidelines and Adaptation of the National Standard”. Revista Peruana de Medicina Experimental y Salud Pública 41, no. 2 (June 21, 2024): 102–4. Accessed July 2, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/13894.