5Mowat C, Carswell A, Wirz A, et al. Omeprazole and dietary nitrate independently affect levels of vitamin C and nitrite in gastric juice [J]. Gastroenterology, 1999, 116 (4) :813-822.
6Mowat C, Carswell A, Wirz A, et al. Omeprazole and dietary nitrate independently affect levels of vitamin C and nitrite in gastric juice [J]. Gastroenterology, 1999, 116 (4) :813-822.