Willén R, Willén H, Dubiel WT, Johansson L. Composition of Surface Layers in Unfixed Autologous Fascia Lata Heart Valve Grafts: A transmission electron microscopical study. ujms [Internet]. 1983Mar.1 [cited 2026Apr.1];88(1):25-31. Available from: https://ujms.net/index.php/ujms/article/view/7061