Commentary: Regionalization = Excellence

Backer, CL

Backer, CL (corresponding author), Univ Kentucky, HealthCare Kentucky Childrens Hosp, Sect Pediat Cardiothorac Surg, 800 Rose St,C-259, Lexington, KY 40536 USA.

JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, 2021; 161 (6): 2157