The quality conundrum.
Spray
Thomas L
TL
Division of Cardiothoracic Surgery, The Children's Hospital of Philadelphia, 34th Street & Civic Center Boulevard, Philadelphia, PA 19104, USA. spray@email.chop.edu
D006801:Humans; D011787:Quality of Health Care; D013903:Thoracic Surgery / Q000592:standards*; D014481:United States