Author

Ayman M. Shamseya

SERUM PEPSINOGEN 1 AND PESINOGEN1 TO PEPSINOGEN 2 RATIO LEVEL AS A SCREENING FOR ATROPHIC GASTRITIS AND GASTRIC CANCER
SERUM PEPSINOGEN 1 AND PESINOGEN1 TO PEPSINOGEN 2 RATIO LEVEL AS A SCREENING FOR ATROPHIC GASTRITIS AND GASTRIC CANCER

Ayman M. Shamseya  et al.

VONOPRAZAN VS. PANTOPRAZOLE IN PREVENTION OF POST ENDOSCOPIC VARICEAL LIGATION ULCER/BLEEDING IN PORTAL HYPERTENSION: A RANDOMIZED CONTROLLED TRIAL
VONOPRAZAN VS. PANTOPRAZOLE IN PREVENTION OF POST ENDOSCOPIC VARICEAL LIGATION ULCER/BLEEDING IN PORTAL HYPERTENSION: A RANDOMIZED CONTROLLED TRIAL

Ayman M. Shamseya  et al.

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