Ekuma-Nkama E N, Garg V K, Barayan S
Departments of Obstetrics and Gynecology, Saudi Aramco Al-Hasa Health Center, and Surgery, Saudi Aramco Dhahran Health Center, Mubarraz, Saudi Arabia.
Ann Saudi Med. 1997 Nov;17(6):646-7. doi: 10.5144/0256-4947.1997.646.