1. Colquhoun DA, Shanks AM, Kapeles SR, Shah N, Saager L, Vaughn MT, Buehler KA, Burns ML, Tremper KK, Freundlich RE, Aziz, M, Kheterpal S, Mathis MR. Considerations for Integration of Perioperative Electronic Health Records Across Institutions for Research and Quality Improvement: The Approach Taken by the Multicenter Perioperative Outcomes Group. Anesth Analg. 2020 130(5):1133-1146 
  2. Burns ML, Mathis MR, Vandervest J, Tan X, Lu B, Colquhoun DA, Shah NJ, Kheterpal S, Saager L. Classification of current procedural terminology codes from electronic health record data using machine learning Anesthesiology: 2020. (In Press)
  3. Mathis MR, Naik BI, Freundlich RE, Shanks AM, Heung M, Kim M, Burns ML, Colquhoun DA, Rangrass G, Janda A, Engoren MC, Saager L, Tremper KK, Kheterpal S. Periopertive risk and the association between hypotension and postoperative acute kidney injury. Anesthesiology. 2019. Epub ahead of print
  4. Mathis MR, Dubovoy TZ, Caldwell MD, Engoren MC. Making sense of big data to improve perioperative care: Learning health systems and the multicenter perioperative outcomes group. J Cardiothoracic Vascular Anesthesia. 2019. Epub ahead of print
  5. McCormick PJ, Yeoh C, Vicario-Feliciano RM, Ervin K, Tan KS, Yang G, Mehta M, Tollinche L. Improved Compliance With Anesthesia Quality Measures After Implementation of Automated Monthly Feedback. J Oncol Pract. 2019 15(6):e583-e592
  6. Sun E, Mello MM, Rishel CA, Vaughn MT, Kheterpal S, Saager L, Fleisher LA, Damrose EJ, Kadry B, Jena A. Association of overlapping surgery with perioperative outcomes. JAMA. 2019;321(8):762-772
  7. Akkermans A, van Waes JAR, Thompson A, Shanks A, Peelen LM, Aziz MF, Biggs DA, Paganelli WC, Wanderer JP, Helsten DL, Kheterpal S, van Klei WA, Saager L. An observational study of end-tidal carbon dioxide trends in general anesthesia. Can J Anaesth. 2018 Nov.
  8. Larach, MG, Klumpner TT, Brandom BW, Vaughn MT, Belani KG. Succinylcholine use and dantrolene availability for malignant hyperthermia treatment: Database analyses and systematic review. Anesthesiology. 2018 Nov
  9. Colquhoun DA, Naik BI, Durieux ME, Shanks AM, Kheterpal S, Bender SP, Blank RS. Management of 1-lung ventilator – variation and trends in clinical practice: A report from the Multicenter Perioperative Outcomes Group. Anesth Analg. 2018 Feb;126(2):495-502
  10. Berman MF, Iyer N, Feudzon L, Wang S, Freundlich RE, Housey M, Kheterpal S, Multicenter Perioperative Outcomes Group (MPOG) Perioperative Clinical Research Committee. Alarm limits for intraoperative drug infusions: A report from the Multicenter Perioperative Outcomes Group. Anesth Analg 2017 125(4):1203-1211 
  11. Lee LO, Bateman BT, Kheterpal S, Klumpner TT, Housey M, Aziz MF, Hand KW, MacEachern M, Goodier CG, Berstein J, Bauer ME, MPOG. Risk of epidural hematoma after neuraxial techniques in thrombocytopenic parturients: A report from the multicenter perioperative outcomes group. Anesthesiology 2017;126(6):1053-1063
  12. de Graaff JC, Pasma W, van Buuren S, Duijghuisen JJ, Nafiu O, Kheterpal S, van Klei WA. Reference values for noninvasive blood pressure in children during anesthesia: A multicentered retrospective observational cohort study. Anesthesiology 2016:125:907-913
  13. Aziz MF, Brambrink AM, Healy DW, Willett AW, Shanks A, Tremper T, Jameson L, Ragheb J, Biggs DA, Paganelli WC, Rao, J, Epps JL, Colquhoun DA, Bakke P, Kheterpal S. Success of intubation rescue techniques after failed direct laryngoscopy in adults: A retrospective comparative analysis from the Multicenter Perioperative Outcomes Group. Anesthesiology 2016;125(4):656-66
  14. Bender SP, Paganelli WC, Gerety LP, Tharp WG, Shanks AM, Housey M, Blank RS, Colquhoun DA, Fernandez-Bustamente A, Jameson LC, Kheterpal S. Intraoperative lung-protection ventilation treds and practice patterns: A report from the multicenter perioperative outcomes group. Anesth Analg 2015;121(5):1231-9
  15. Kheterpal S, Healy D, Aziz M, Shanks A, Freundlich RE, Linton F, Martin LD, Linton J, Epps JL, Fernandez-Bustamante A, Jameson LC, Tremper T, Tremper KK. Incidence, predictors, and outcomes of difficult mask ventilation combined with difficult laryngoscopy: A report from the Multicenter Perioperative Outcomes Group. Anesthesiology 2013:119(6):1360-9
  16. Bateman BT, Mhyre JM, Ehrenfeld J, Kheterpal S, Abbey KR, Argalious M, Berman MF, Jacques PS, Levy W, Loeb RG, Paganelli W, Smith KW, Wethington KL, Wax D, Pace NL, Tremper KK, Sandberg WS. The risk and outcomes of epidural hematomas after perioperative and obstetric epidural catheterization: A report from the Multicenter Perioperative Outcomes Group research consortium. Anesth Analg 2012;116(6):1380-5
  17. Freundlich E, Kheterpal S. Perioperative effectiveness of research using large databases. Best Bract Res Clin Anaesthesiol 2011;25(4):489-98
  18. Kheterpal S. Clinical research using an information system: The Multicenter Perioperative Outcomes Group. Anesthesiol Clin 2011;29(3):377-88
  19. Aziz MF, Healy D, Kheterpal S, Fu RF, Dillman D, Brambrink AM. Routine clinical practice effectiveness of the Glidescope in difficult airway management: An analysis of 2,004 Glidescope intubation, complications, and failures from two institutions. Anesthesiology 2011;114(1):34-41