TY - RPRT TI - Can regionalization decrease the number of deaths for children who undergo cardiac surgery? A theoretical analysis. AU - Ruey-Kang R Chang AU - Thomas S Klitzner PY - 2002 DO - 10.1542/peds.109.2.173 UR - https://pubmed.ncbi.nlm.nih.gov/11826192/ ID - 11826192 ER -