Comment on

• High-risk surgery: epidemiology and outcomes.

  Moonesinghe SR, Mythen MG, Grocott MP. Moonesinghe SR, et al. Anesth Analg. 2011 Apr;112(4):891-901. doi: 10.1213/ANE.0b013e3181e1655b. Epub 2010 May 21. Anesth Analg. 2011. PMID: 20495138 Review.
• Early determinants of death due to multiple organ failure after noncardiac surgery in high-risk patients.

  Lobo SM, Rezende E, Knibel MF, Silva NB, Páramo JA, Nácul FE, Mendes CL, Assunção M, Costa RC, Grion CC, Pinto SF, Mello PM, Maia MO, Duarte PA, Gutierrez F, Silva JM Jr, Lopes MR, Cordeiro JA, Mellot C. Lobo SM, et al. Anesth Analg. 2011 Apr;112(4):877-83. doi: 10.1213/ANE.0b013e3181e2bf8e. Epub 2010 Jun 8. Anesth Analg. 2011. PMID: 20530615