Donald School Textbook of Ultrasound in Obstetrics & Gynecology
Publisher: Informa Healthcare
Published: May 3, 2004
Language: eng
Format: Hardcover
Number of pages: 819
ISBN-13: 9781842142578
Subjects: Medical / Nursing; Medical; Gynecology & Obstetrics; Ultrasonography; Medical / Gynecology & Obstetrics
First sentence: Ultrasound is sound of a frequency higher than humans can hear (above 20 kHz).