More Groups
Fewer Groups
More People
Fewer People
Li, G. Z.; Socci, N. D.; Shen, R. L.; Singer, S. Journal of the American College of Surgeons (2018)
Barnett, S. A.; Downey, R. J.; Zheng, J.; Plourde, G.; Shen, R.; Chaft, J.; Akhurst, T.; Park, B. J.; Rusch, V. W. Annals of Thoracic Surgery (2016)