TY - GEN AU - Thorson,A G AU - Christensen,M A AU - Davis,S J TI - The role of colonoscopy in the assessment of patients with colorectal cancer SN - 0012-3706 PY - 1986///0625 KW - Adenocarcinoma KW - diagnosis KW - Adult KW - Aged KW - Barium Sulfate KW - Colonic Neoplasms KW - Colonic Polyps KW - Colonoscopy KW - Enema KW - False Negative Reactions KW - Female KW - Humans KW - Male KW - Middle Aged KW - Neoplasms, Multiple Primary KW - Rectal Neoplasms KW - Retrospective Studies KW - Sigmoid Neoplasms N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1007/BF02554117 ER -