PT - JOURNAL ARTICLE AU - Dafallah, Saad E. AU - Yousif, Eisa M. AU - Idris, Ali A. TI - Analysis of documents used in referral system in Wad Medani, Sudan. DP - 2005 Jan 01 TA - Saudi Medical Journal PG - 148--150 VI - 26 IP - 1 4099 - http://smj.org.sa/content/26/1/148.short 4100 - http://smj.org.sa/content/26/1/148.full SO - Saudi Med J2005 Jan 01; 26