title: The relationship between fibergastroscopic picture and tongue inspection.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003116:Color; D004381:Duodenal Ulcer / Q000473:pathology; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology; D005756:Gastritis / Q000473:pathology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008875:Middle Aged; D013272:Stomach Diseases / Q000473:pathology*; D014059:Tongue / Q000473:pathology*