Physicochemical properties of calcific deposits isolated from porcine bioprosthetic heart valves removed from patients following 2-13 years function.
Tomazic BB, Brown WE, Schoen FJ. Physicochemical properties of calcific deposits isolated from porcine bioprosthetic heart valves removed from patients following 2-13 years function. J Biomed Mater Res. 1994 Jan; 28(1):35-47.