title: Performance of intraoperative pediatric transesophageal echocardiography by anesthesiologists and echocardiographers: training and availability are more important than hats
authors.affiliation: Professor of Pediatrics Cardiology, Director, Cardiac Ultrasound, Children's Hospital and Regional Medical Center, University of Washington School of Medicine, Seattle, WA 98105, USA.
authors.initials: JG
authors.lastname: Stevenson