PT - JOURNAL ARTICLE AU - Bannatyne, Robert M. TI - Have you ever wondered? DP - 2000 Jun 01 TA - Saudi Medical Journal PG - 594--595 VI - 21 IP - 6 4099 - http://smj.org.sa/content/21/6/594.short 4100 - http://smj.org.sa/content/21/6/594.full SO - Saudi Med J2000 Jun 01; 21