1Schneider JH, Kramer KM, Konigsrainer A, et al. Ambulatory pH: monitoring with a wireless system [J]. Surg Endosc, 2007, 21(11): 2076-2080.
2Gureneis P, Orleanski A. On determination of the pH value of gastric juice by means of the internal radio sound, according to the H.G. Noeller method (Heidelberg capsule) [J]. Wien Z Inn Med, 1964, 45: 368-372.
3Johnson LF, DeMeester TR. Twenty-four-hour pH monitoring of the distal esophagus: a quantitative measure of gastroesophageal reflux [J]. Am J Gastroenterol, 1974, 62(4): 325-332.
4Weusten BL, Roelofs JM, Akkermans LM, et al. The symptom-association probability: an improved method for symptom analysis of 24-hour esophageal pH data [J]. Gastroenterology, 1994, 107(6): 1741-1745.
5Aksglaede K, Funch-Jensen P, Thommesen P. Intraesophageal pH probe movement during eating and talking, a videoradiographic study [J]. Acta Radiol, 2003, 44(2): 131-135.
6Pandolfino JE, Kwiatek MA. Use and utility of the Bravo pH Capsule [J]. J Clin Gastroenterol, 2008, 42 (5): 571- 578.
7Pandolfino JE, Zhang Q, Schreiner MA, et al. Acid reflux event detection using the Bravo wireless versus the Slimline catheter pH systems: why are the numbers so different?[J]. Gut, 2005, 54(12): 1687-1692.
8Pandolfino JE, Bianchi LK, Lee TJ, et al. Esophagogastric junction morphology predicts susceptibility to exercise-induced reflux [J]. Am J Gastroenterol, 2004, 99(8): 1430-1436.
9Ahlawat SK, Novak DJ, Williams DC, et al. Day-to-day variability in acid reflux patterns using the BRAVO pH monitoring system [J]. J Clin Gastroenterol, 2006, 40(1): 20-24.
10Brian EL, Kirsten W, Jocelyn C, et al. The diagnosis of gastroesophageal reflux disease[J]. Am J Med, 2010, 123 (7): 583-592.