Ramírez-Soto, Max Carlos, Milagros Huichi-Atamari, Elsa Gladys Aguilar-Ancori, and Justo Darwin Pezo-Ochoa. “Seroprevalence of Viral Hepatitis B in University Students in Abancay, Peru”. Revista Peruana de Medicina Experimental y Salud Pública 28, no. 3 (September 30, 2011). Accessed May 2, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/532.