Ultrasound-Guided Erector Spinae Plane Block Using Long-Range Multi-Orifice Catheter for Chest Wall Pain Management in Patients with Multiple Rib Fractures. Issue 1 (January 2019) - Xu, Jeff L.; Con, Jorge; Hou, Jian; Parikh, Shalvi B.; Junge, Joshua M.; Dotzauer, Bernd