Layden, Elizabeth A. Clinical Obstetrics and Gynecology / by Elizabeth A. Layden, Andrew Thomson, Philip Owen, Mayank Madhra, & Brian A. Magowan. - Fifth Edition - Elsevier, 2023. - xiii, 546p. : 23cm. Includes index. ISBN: 9780702085130 National Library of Medicine Call No.: WP 100 CLI 2023