A novel injectable hydrogel in combination with a surgical sealant in a rat knee osteochondral defect model. - Miljkovic ND; Lin YC; Cherubino M; Minteer D; Marra KG; Miljkovic, Natasa D; Lin, Yen-Chih; Cherubino, Mario; Minteer, Danielle; Marra, Kacey G (Knee Surgery, Sports Traumatology, Arthroscopy, 2009)