(Front from left) Dr. David Toub, Cindy Smart, clinical specialist for Sonata, Dr. Nicole Morin, Dr. Minda Green, Dr. Dipak Delvadia and Marisol Burgos watch the computer screen during performance of a new procedure using ultrasound and radio frequency for a trans-cervical uterine fibroid ablation at Hahnemann Hospital in Philadelphia on Monday, April 25, 2016.