TY - GEN AU - Griffith,C D AU - Turner,D J AU - Saunders,J H TI - False-negative results of Hemoccult test in colorectal cancer SN - 0267-0623 PY - 1981///1025 KW - Colonic Neoplasms KW - diagnosis KW - False Negative Reactions KW - Feces KW - analysis KW - Humans KW - Neoplasm Recurrence, Local KW - Occult Blood KW - Prospective Studies KW - Reagent Kits, Diagnostic KW - Rectal Neoplasms N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.283.6289.472 ER -