RT Journal Article SR Electronic T1 FITNESS MAY AFF ECT RISK OF LUNG, COLORECTAL CANCER AND LIKELIHOOD OF SURVIVAL AFTER DIAGNOSIS JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 632 OP 632 VO 40 IS 6 YR 2019 UL http://smj.org.sa/content/40/6/632.abstract AB