The World Conference of Obstetrics and Gynecology will start its three-day deliberations here tomorrow. As many as 23 physicians from the Kingdom of Saudi Arabia and abroad will participate in the works of the conference. The Conference, to be held under the auspices of the Directorate General of Medical Services of the Armed Forces in cooperation with the Saudi Society of Obstetrics and Gynecology, will focus on exchanging medical experiences among the participating physicians.