Castillo, Miluska, Luis Bernabe, Carlos Castaneda, Nancy Suarez, Fernando Barreda, Daniel Valdivia, Eloy Ruiz, Jais Nieves, Emmanuel Dias-Neto, Maria Landa-Baella, Jennifer Montano-Flores, and Ivan Chavez. “Prevalence of H. Pylori Infection in Relatives of Peruvian Patients With Gastric Cancer”. Asian Pacific Journal of Cancer Care 6, no. 1 (March 26, 2021): 53-57. Accessed October 24, 2021. http://waocp.com/journal/index.php/apjcc/article/view/602.