Veiga Oliveira, Paulo, Márcio Madeira, Sara Ranchordás, Tiago Nolasco, Marta Marques, Miguel Sousa-Uva, Miguel Abecasis, and José Pedro Neves. 2022. “Triple Valve Surgery: Long-Term Follow-up from a Single Centre”. Portuguese Journal of Cardiac Thoracic and Vascular Surgery 29 (2). Lisbon, Portugal:23-29. https://doi.org/10.48729/pjctvs.266.