1. Percutaneous Cell Delivery Into the Heart Using Hydrogels Polymerizing In Situ Vunjak-Novakovic, Gordana; Martens, Timothy P.; Godier, Amandine F. G.; Parks, Jonathan J.; Wan, Leo Q.; Koeckert, Michael S.; Eng, George M.; Hudson, Barry I.; Sherman, Warren 2009 Articles Biomedical engineering