Get outstanding guidance from the world’s most trusted reference on OB/GYN ultrasound. Now brought to you by lead editor Dr. Mary Norton, Callen’s Ultrasonography in Obstetrics and Gynecology has been completely and exhaustively updated by a team of obstetric, gynecologic, and radiology experts to reflect the most recent advances in the field. It addresses the shift in today’s practice to a collaborative effort among radiologists, perinatologists, and OB/GYNs, with new emphasis placed on genetics and clinical management. This must-have resource covers virtually all aspects of fetal, obstetric and gynecologic ultrasound – from the common to the rare – in one essential clinical reference, allowing you to practice with absolute confidence. – Highly templated, full-color format allows you to locate information more quickly. – Full-color medical illustrations present key anatomic details in a clear manner. – Thousands of digital-quality images depict the complete range of normal and abnormal imaging presentations.