Faria, Luís, José Pedro Pinto, André Goulart, Daniela Machado, and Renato Bessa de Melo. 2026. “Ultrasound Characterization of ‘To-and-Fro’ Waves With Point-of-Care Ultrasound (POCUS) in the Emergency Department Setting”. Acta Médica Portuguesa, June. Lisbon, Portugal. https://doi.org/10.20344/amp.24445.