Flexible sigmoidoscopy study:Find:Pt:Lower GI tract:Doc:Flexible sigmoidoscopy
flexible sigmoidoscopy study:find:pt:lower gi tract:doc:flexible sigmoidoscopy
Flexible sigmoidoscopy study:Finding:To identify measures at a point in time:Lower GI tract:Document:Flexible sigmoidoscopy
flexible sigmoidoscopy study:finding:to identify measures at a point in time:lower gi tract:document:flexible sigmoidoscopy