Tibán Chano PA, Vilcacundo Córdova MF. Importance of the fecal occult blood test and its early detection in colorectal cancer screening. Pentaciencias [Internet]. 2023 Jun. 24 [cited 2026 Nov. 7];5(4):649-60. Available from: https://www.editorialalema.org/index.php/pentaciencias/article/view/707