1. Division of Pediatric Emergency Medicine, Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
2. Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
3. Division of Emergency Ultrasound, Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
4. Divisions of Pediatric Emergency Medicine and Emergency Ultrasound, Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA