Fig. 1From: Dietary calcium intake and the risk of colorectal cancer: a case control studyRelationship between total energy adjusted daily calcium intake (mg/day) and colorectal cancer risk. a Men. b Women. Each figure shows the spline curve (solid line) with a 95Â % CI (shaded). The curves are adjusted for age, education level, regular exercise, fiber intake, calcium supplement use, and total energy intakeBack to article page