CASTILLO, M.; BERNABE, L.; CASTANEDA, C.; SUAREZ, N.; BARREDA, F.; VALDIVIA, D.; RUIZ, E.; NIEVES, J.; DIAS-NETO, E.; LANDA-BAELLA, M.; MONTANO-FLORES, J.; CHAVEZ, I. Prevalence of H. pylori Infection in Relatives of Peruvian Patients with Gastric Cancer. Asian Pacific Journal of Cancer Care, v. 6, n. 1, p. 53-57, 26 mar. 2021.