Callahan, Tamara Blueprints in obstetrics and gynecology / Tamara L. Callahan, Aaron B. Caughey and Linda J. Heffner. - 2nd ed. - Austria : Blackwell Science, c2001. - xii, 308p. : ill. ; 25 cm. Inclues bibliographical references and index. ISBN: 0632044896 Subjects--Topical Terms: Obstetrics.Gynecology.