PT - JOURNAL ARTICLE AU - Saleh M. Al-Deeb AU - Fahdah Alokaily TI - Perseverance DP - 2007 Jan 01 TA - Saudi Medical Journal PG - 5--6 VI - 28 IP - 1 4099 - http://smj.org.sa/content/28/1/5.short 4100 - http://smj.org.sa/content/28/1/5.full SO - Saudi Med J2007 Jan 01; 28