1Hasselgren G, Keelan M, Kirdeikis P, et al. Optimization of acid suppression for patients with peptic ulcer bleeding: an intragastric PH metry study with omeprazole[J]. Eur J Gastroenterol Hepatol, 1998,10:601 - 606.
3Hasselgren G, Keelan M, Kirdeikis P, et al. Optimization of acid suppression for patients with peptic ulcer bleeding: an intragastric PH metry study with omeprazole[J]. Eur J Gastroenterol Hepatol, 1998,10:601 - 606.
