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Fig. 1 | BMC Gastroenterology

Fig. 1

From: The diagnostic value of pepsin detection in saliva for gastro-esophageal reflux disease: a preliminary study from China

Fig. 1

a The prevalence of positive pepsin in controls and two groups of patients. b The concentrations of pepsin in controls and two groups of patients. c The concentrations of pepsin in GERD patients with NERD, LA-A, LA-B and LA-C + D based on Los Angeles classification. d The concentrations of pepsin in GERD patients with or without HH. GERD: gastro-esophageal reflux disease, NERD: non-erosive reflux disease, HH: hiatus hernia

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BMC Gastroenterology

ISSN: 1471-230X

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