CLINICAL EXPERIENCE WITH THE GASTROCAMERA.
D035843:Biomedical Research; D004381:Duodenal Ulcer; D004864:Equipment and Supplies; D005756:Gastritis; D005773:Gastroscopy; D006801:Humans; D010781:Photography; D011127:Polyps; D013270:Stomach; D013274:Stomach Neoplasms; D013276:Stomach Ulcer
CLINICAL RESEARCH; DUODENAL ULCER; EQUIPMENT AND SUPPLIES; GASTRITIS; GASTROSCOPY; PHOTOGRAPHY; POLYPS; STOMACH; STOMACH NEOPLASMS; STOMACH ULCER