RT Journal Article SR Electronic T1 Correlation between pain relief and patient satisfaction JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1355 OP 1356 VO 30 IS 10 A1 Kianmehr, Nahid A1 Rafati, Ali A1 Mofidi, Mani A1 Moradi, Maziar A1 Zamanpoor, Mohammad YR 2009 UL http://smj.org.sa/content/30/10/1355.abstract