PT  - JOURNAL ARTICLE
AU  - Robert M. Bannatyne
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