Search Generic filters Search in excerpt Search in content Search in title Presentations (38) Diagnostics (76) Disorders (64) Procedures (112) Medications (61) Author Recent Posts Brandon Simpson, PA-CPhysician assistant graduate from Duke University (Class of 2022). Army National Guard Medic. Former paramedic. Devoted to learning and sharing evidence-based medicine. Latest posts by Brandon Simpson, PA-C (see all) Blog - 25 Feb 2021