High risk mothers and newborns : detection, management and prevention / edited by Abdel R. Omran, Jean Martin and Bechir Hamza. - Switzerland : Off Verlag Thun, 1987. - 488 p. : ill. ; 24 cm. ISBN: 372256770x Subjects--Topical Terms: Infants (Newborn)--Diseases--Congresses.Pregnancy Complications--Congresses.Risk--Congresses.