Comparative evaluation of long-term clinical efficacy with catheter-based percutaneous intramyocardial autologous bone marrow cell implantation versus laser myocardial revascularization in patients with severe coronary artery disease.

Tse HF, Thambar S, Kwong YL, Rowlings P, Bellamy G, McCrohon J, Bastian B, Chan JK, Lo G, Ho CL, Parker A, Hauser TH, Lau CP.