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Vikram Tiwari
Vikram Tiwari
Vanderbilt University Medical Center
Verified email at vanderbilt.edu
Title
Cited by
Cited by
Year
Association of health literacy with postoperative outcomes in patients undergoing major abdominal surgery
JP Wright, GC Edwards, K Goggins, V Tiwari, A Maiga, K Moses, ...
JAMA surgery 153 (2), 137-142, 2018
1222018
Scheduling projects with heterogeneous resources to meet time and quality objectives
V Tiwari, JH Patterson, VA Mabert
European Journal of Operational Research 193 (3), 780-790, 2009
1162009
Scheduling elective surgeries with emergency patients at shared operating rooms
KS Jung, M Pinedo, C Sriskandarajah, V Tiwari
Production and Operations Management 28 (6), 1407-1430, 2019
62*2019
A perioperative consult service results in reduction in cost and length of stay for colorectal surgical patients: evidence from a healthcare redesign project
MD McEvoy, JP Wanderer, AB King, TM Geiger, V Tiwari, M Terekhov, ...
Perioperative Medicine 5, 1-10, 2016
592016
Value of a scheduled duration quantified in terms of equivalent numbers of historical cases
F Dexter, J Ledolter, V Tiwari, RH Epstein
Anesthesia & Analgesia 117 (1), 205-210, 2013
502013
Specialization and competition in healthcare delivery networks
V Tiwari, HS Heese
Health care management science 12, 306-324, 2009
452009
Predicting case volume from the accumulating elective operating room schedule facilitates staffing improvements
V Tiwari, WR Furman, WS Sandberg
Anesthesiology 121 (1), 171-183, 2014
402014
ASP, the art and science of practice: Recoupling inventory control research and practice: Guidelines for achieving synergy
V Tiwari, S Gavirneni
Interfaces 37 (2), 176-186, 2007
372007
Explanation for the near-constant mean time remaining in surgical cases exceeding their estimated duration, necessary for appropriate display on electronic white boards
V Tiwari, F Dexter, BS Rothman, JM Ehrenfeld, RH Epstein
Anesthesia & Analgesia 117 (2), 487-493, 2013
362013
Measuring emergency department acuity
MYAB Yiadom, CW Baugh, TW Barrett, X Liu, AB Storrow, TJ Vogus, ...
Academic Emergency Medicine 25 (1), 65-75, 2018
252018
Scheduling elective surgery patients considering time-dependent health urgency: Modeling and solution approaches
J Eun, SP Kim, Y Yih, V Tiwari
Omega 86, 137-153, 2019
222019
Modeling anesthetic times. Predictors and implications for short-term outcomes
P Kougias, V Tiwari, NR Barshes, CF Bechara, B Lowery, G Pisimisis, ...
Journal of Surgical Research 180 (1), 1-7, 2013
182013
Use of simulation to assess a statistically driven surgical scheduling system
P Kougias, V Tiwari, DH Berger
Journal of Surgical Research 201 (2), 306-312, 2016
172016
Derivation and out-of-sample validation of a modeling system to predict length of surgery
P Kougias, V Tiwari, S Orcutt, A Chen, G Pisimisis, NR Barshes, ...
The American journal of surgery 204 (5), 563-568, 2012
162012
Impact of waiting and provider behavior on surgical outpatients’ perception of care
V Tiwari, C Queenan, PS Jacques
Perioperative Care and Operating Room Management 7, 7-11, 2017
132017
Predicting length of stay of coronary artery bypass grafting patients using machine learning
AJ Triana, R Vyas, AS Shah, V Tiwari
Journal of Surgical Research 264, 68-75, 2021
112021
An enhanced recovery program in colorectal surgery is associated with decreased organ level rates of complications: a difference-in-differences analysis
AT Hawkins, TM Geiger, AB King, JP Wanderer, V Tiwari, RL Muldoon, ...
Surgical Endoscopy 33, 2222-2230, 2019
112019
Is newer always better?: comparing cost and short-term outcomes between laparoscopic and robotic right hemicolectomy
MB Hopkins, AT Hawkins, V Tiwari, M Soda, BJ Martin, RL Muldoon, ...
Surgical Endoscopy 36 (5), 2879-2885, 2022
92022
Does a first-case on-time-start initiative achieve its goal by starting the entire process earlier or by tightening the distribution of start times?
V Tiwari, JM Ehrenfeld, WS Sandberg
British Journal of Anaesthesia 121 (5), 1148-1155, 2018
92018
Calculating the true cost of robotic hysterectomy
V Tiwari, DC Krupka, WS Sandberg
Healthcare Financial Management 68 (8), 80-86, 2014
92014
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Articles 1–20