Calvert, J Surface heating by transvaginal transducers. [electronic resource] - Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology Apr 2007 - 427-32 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0960-7692 Standard No.: 10.1002/uog.3973 doi Subjects--Topical Terms: Equipment SafetyFemaleFinite Element AnalysisHot TemperatureHumansTransducersUltrasonography--instrumentationVagina--diagnostic imaging