AIM: To study the association between nitrite and nitrosamine intake and gastric cancer (GC), between meat and processed......

瞄准：学习在亚硝酸根和亚硝基胺吸入和胃的癌症(GC ) 之间的协会在肉和处理的肉吸入之间， GC 和食道的癌症(OC ) ，并且在保存的鱼，蔬菜......