Degradation modeling of poly-l-lactide acid (PLLA) bioresorbable vascular scaffold within a coronary artery oleh Lin Shengmao, Dong Pengfei, Zhou Changchun, Dallan Luis Augusto P., Zimin Vladislav N., Pereira Gabriel T. R., Lee Juhwan, Gharaibeh Yazan, Wilson David L., Bezerra Hiram G., Gu Linxia