Methodologic issues regarding background mortality in observational studies

J Thorac Cardiovasc Surg. 2011 Nov;142(5):1289-90; author reply 1290. doi: 10.1016/j.jtcvs.2011.07.063.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Aortic Valve / surgery*
  • Aortic Valve Insufficiency / surgery*
  • Aortic Valve Stenosis / surgery*
  • Heart Valve Prosthesis Implantation / mortality*
  • Humans