Landín Rey, Elisa, Angel L. Fernández, Amparo Martínez Monzonís, Aurora Baluja, and José M. Suárez Peñaranda. 2020. “AORTIC VALVE REPLACEMENT IN ALKAPTONURIC OCHRONOSIS”. Portuguese Journal of Cardiac Thoracic and Vascular Surgery 27 (2). Lisbon, Portugal:121-23. https://doi.org/10.48729/pjctvs.60.