1.
Takezaki T, Fujiyoshi T, Tajima K. Macrogeographic and micrographic comparative study of risk factors for gastric cancer in Japan, China and South America. Estud. Atacameños (En línea) [Internet]. 1998 Jun. 7 [cited 2024 Nov. 6];(15):13-20. Available from: https://estudiosatacamenos.ucn.cl/index.php/estudios-atacamenos/article/view/489