441 - Factors Influencing Physician Confidence in Point-of-Care Ultrasound Use for Pediatric Hip Effusion Diagnosis

Shahfar Khan, Rady Children's Hospital San Diego, San Diego, CA, United States; Kathryn Pade, Rady Children's Hospital San Diego, San Diego, CA, United States; Todd Chang, Children's Hospital Los Angeles, Los Angeles, CA, United States; Atim Ekpenyong, University of California, San Diego School of Medicine, San Diego, CA, United States