More Groups
Fewer Groups
More People
Fewer People
Burt, M. E.; Liu, D.; Abolhoda, A.; Ross, H. M.; Kaneda, Y.; Jara, E.; Casper, E. S.; Ginsberg, R. J.; Brennan, M. F. Annals of Thoracic Surgery (2000)
McCormack, P. M.; Bains, M. S.; Begg, C. B.; Burt, M. E.; Downey, R. J.; Panicek, D. M.; Rusch, V. W.; Zakowski, M.; Ginsberg, R. J. Annals of Thoracic Surgery (1996)