The updated 4th Edition of Stephenson's Diagnostic Medical Sonography: Obstetrics and Gynecology offers the most in-depth, current, and consistent coverage of this crucial sonography topic available today. And is an intregal part of the Diagnostic Medical Sonography Series, which includes new editions of Diagnostic Medical Sonography: Abdomen and Superficial Structures, Diagnostic Medical Sonography: Obstetrics and Gynecology, and Diagnostic Medical Sonography: The Vascular System, provides the right content at the right level for the right way to teach and learn. -New and updated images throughout each text help bring the visual field of sonography to life. -Up-to-date coverage of diagnostic criteria in every text reflects today's best practices. -Pathology boxes with tables of relevant pathologies are ideal for quick reference or review. -Critical Thinking Questions in every chapter help students apply their knowledge to clinical situations and develop the analytical skills they'll need for a career in sonography. -A complete Glossary defines important terminology to help students master the vocabulary of the profession. -Updated references reflect the latest research in the field. -eBook available for separate purchase. Faster, smarter, and more convenient, today's eBooks can transform learning. These interactive, fully searchable tools offer 24/7 access on multiple devices, the ability to highlight and share notes, and much more. -A hands-on workbook (available separately for each series title) provides a variety of custom-designed exercises to help students master each objective and get the most out of their study time.