References
- Longstreth GF. Checking fur “the occult” with a finger: a procedure of little value. J Clin Gastroenterol 1988: 10(2): 133–4
- Ganiats TG, Schneiderman LJ. Principles of cost-effectiveness research. J Fam Pract 1988: 27(1): 77–84
- Fleisher M. Problems and pitfalls in fecal occult blood testing. Prim Care Cancer 1988: 8(8): 29–35
- Fleischer DE, Goldberg SB, Browning TH, et al. Detection and surveillance of colorectal cancer. JAMA 1989: 261(4): 580–5
- Knight KK, Fielding JE, Battista RN. Occult blood screening for colorectal cancer. JAMA 1989: 261 (4): 586–93
References
- Gilbertsen VA. Cancer of the prostate gland: results of early diagnosis and therapy undertaken for cure of the disease. JAMA 1971: 215(1): 81–4
- Jenson CB, Shahon DB, Wangensteen OH. Evaluation of annual examinations in the detection of cancer: special reference to cancer of the gastrointestinal tract, prostate, breast, and female generative tract. JAMA 1960: 174(Dec 3): 1783–8