RT Journal Article SR Electronic T1 Pure red cell aplasia associated with thymic follicular hyperplasia JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 798 OP 799 VO 28 IS 5 A1 Kocabay, Gonenc A1 Tiryaki, Betul A1 Bayindir, Cicek A1 Demirel-Yildirim, Naciye YR 2007 UL http://smj.org.sa/content/28/5/798.abstract AB