RT Journal Article SR Electronic T1 A child with dysphagia secondary to abnormal esophageal infiltrations. JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 211 OP 212 VO 33 IS 2 A1 Hasosah, Mohammed Y. YR 2012 UL http://smj.org.sa/content/33/2/211.abstract AB