RT Journal Article SR Electronic T1 Neural tube defects. Challenging, yet preventable JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP S3 OP S4 VO 35 IS Supplement 1 A1 Salih, Mustafa A. YR 2014 UL http://smj.org.sa/content/35/Supplement_1/S3.abstract AB