Krishna, Usha PREGNANCY at risk: a practical approach to high risk pregnancy and delivery / edited by Usha Krishna...[et al.] - 5th ed. - Mumbai Jaypee Brothers 2010 - xxiii, 811 p. Includes index. ISBN: 9788184489590 Subjects--Topical Terms: Pregnancy Pregnancy infectionsPregnancy complication Dewey Class. No.: 618.1 / PRE