Gastrointestinal Endoscopy · 2007 · 64 citations · 18 references
Left SideColorectal SurgeryGastroenterologySurgeryInterventional EndoscopyMedicine
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Simplified assessment of segmental colonic transit
Amanda M. Metcalf, Sidney F. Phillips, Alan R. Zinsmeister et al. · Gastroenterology · 1987 · 929 citations