BASHIR ELGADI 45d/17608 An analytical study of obstetric hemorrhage at an obstetric and gynecologic hospital : Doctor's thesis / Bashir Elgadi ; Division of Perinatology Department of Perinatology and Gynecology Karol Marcinkowski University of Medical Sciences-Poznań ; supervisior Associate Professor MD, Ph.D. Krzysztof Drews. - Poznań 1999. - [1], 108