References
Marks G, Boggs HW, Castro AF, Gathright JB, Ray JE, Salvati E. Sigmoidoscopic examinations with rigid and flexible fiberoptic sigmoidoscopes in the surgeon's office: a comparative prospective study of effectiveness in 1,012 cases Dis Colon Rectum 1979;22:162–8.
Theuerkauf FJ Jr. Rectal and colonic polyp relationships via colonoscopy and fibersigmoidoscopy. Dis Colon Rectum 1978;21:2–7.
About this article
Cite this article
Self-assessment quiz. Dis Colon Rectum 27, 146 (1984). https://doi.org/10.1007/BF02554002
Issue Date:
DOI: https://doi.org/10.1007/BF02554002