RT Journal Article SR Electronic T1 Failure to keep primary care appointments in Saudi Arabia JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 301 OP 302 VO 41 IS 348 A1 Sulaiman Al-Shammari YR 1991 UL http://bjgp.org/content/41/348/301.2.abstract AB