Yoshikawa, Yasuhiro, and Sven-Olof Abrahamsson. 2001. “Dose-Related Cellular Effects of Platelet-Derived Growth Factor-BB Differ in Various Types of Rabbit Tendons in Vitro”. Acta Orthopaedica 72 (3):287-92. https://doi.org/10.1080/00016470152846646.