RT Journal Article SR Electronic T1 Saudi Medical Journal 2016 JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 3 OP 8 DO 10.15537/smj.2017.1.18387 VO 38 IS 1 A1 Fahdah Alokaily YR 2017 UL http://smj.org.sa/content/38/1/3.abstract AB