Correlation of Pre-colonoscopy Blood Hemoglobin Levels With Significant Colorectal Pathology Among Fecal Immunochemical Test-Positive Patients. - Almasoud A; Almalaq AA; Aldiebany B; AlMeghaiseeb E; Alamro R; Albishi A; Mohammad F; Al Mutairi M; Alshowair R; Alharbi M; Ammar S; Al Mdani A; et al. (Cureus, 2025)