Association of duration and type of surgical prophylaxis with antimicrobial-associated adverse events W Branch-Elliman, W O’Brien, J Strymish, K Itani, C Wyatt, K Gupta JAMA surgery 154 (7), 590-598, 2019 | 283 | 2019 |
Factors associated with long-term outcomes of umbilical hernia repair DA Shankar, KMF Itani, WJ O’Brien, VM Sanchez JAMA surgery 152 (5), 461-466, 2017 | 95 | 2017 |
Risk of surgical site infection, acute kidney injury, and Clostridium difficile infection following antibiotic prophylaxis with vancomycin plus a beta-lactam versus either … W Branch-Elliman, JE Ripollone, WJ O’Brien, KMF Itani, ML Schweizer, ... PLoS medicine 14 (7), e1002340, 2017 | 91 | 2017 |
Association of postoperative infection with risk of long-term infection and mortality WJ O’Brien, K Gupta, KMF Itani JAMA surgery 155 (1), 61-68, 2020 | 55 | 2020 |
Medical and surgical readmissions in the Veterans Health Administration: what proportion are related to the index hospitalization? AK Rosen, Q Chen, MH Shin, W O’Brien, M Shwartz, HJ Mull, M Cevasco, ... Medical care 52 (3), 243-249, 2014 | 43 | 2014 |
Comparing 2 methods of assessing 30-day readmissions: what is the impact on hospital profiling in the veterans health administration? HJ Mull, Q Chen, WJ O’Brien, M Shwartz, AM Borzecki, A Hanchate, ... Medical care 51 (7), 589-596, 2013 | 39 | 2013 |
Validity of the AHRQ Patient Safety Indicator “central venous catheter-related bloodstream infections” M Cevasco, AM Borzecki, WJ O'Brien, Q Chen, MH Shin, KMF Itani, ... Journal of the American College of Surgeons 212 (6), 984-990, 2011 | 39 | 2011 |
Differences in risk scores of Veterans receiving community care purchased by the Veterans Health Administration AK Rosen, TH Wagner, WBP Pettey, M Shwartz, Q Chen, J Lo, WJ O'Brien, ... Health services research 53, 5438-5454, 2018 | 32 | 2018 |
What is the value of adding Medicare data in estimating VA hospital readmission rates? WJ O'Brien, Q Chen, HJ Mull, M Shwartz, AM Borzecki, A Hanchate, ... Health Services Research 50 (1), 40-57, 2015 | 25 | 2015 |
Clostridium difficile Screening for Colonization During an Outbreak Setting K Linsenmeyer, W O’Brien, SM Brecher, J Strymish, A Rochman, K Itani, ... Clinical Infectious Diseases 67 (12), 1912-1914, 2018 | 21 | 2018 |
Incidence and risk factors for long-term mesh explantation due to infection in more than 100,000 hernia operation patients RD Ramos, WJ O’Brien, K Gupta, KMF Itani Journal of the American College of Surgeons 232 (6), 872-880. e2, 2021 | 20 | 2021 |
How testing drives treatment in asymptomatic patients: level of pyuria directly predicts probability of antimicrobial prescribing K Gupta, W O’Brien, J Gallegos-Salazar, J Strymish, W Branch-Elliman Clinical Infectious Diseases 71 (3), 614-621, 2020 | 19 | 2020 |
Comparing cataract surgery complication rates in veterans receiving VA and community care AK Rosen, ME Vanneman, WJ O'Brien, S Pershing, TH Wagner, ... Health Services Research 55 (5), 690-700, 2020 | 18 | 2020 |
Association of screening and treatment for preoperative asymptomatic bacteriuria with postoperative outcomes among US veterans JG Salazar, W O’Brien, JM Strymish, K Itani, W Branch-Elliman, K Gupta JAMA surgery 154 (3), 241-248, 2019 | 17 | 2019 |
Factors associated with hospital admission after outpatient surgery in the Veterans Health Administration HJ Mull, AK Rosen, WJ O'Brien, N McIntosh, A Legler, MT Hawn, ... Health Services Research 53 (5), 3855-3880, 2018 | 16 | 2018 |
Incidence of SARS-CoV-2 infection in health care workers after a single dose of mRNA-1273 vaccine K Gupta, WJ O’Brien, P Bellino, K Linsenmeyer, SJ Doshi, RS Sprague, ... JAMA Network Open 4 (6), e2116416-e2116416, 2021 | 13 | 2021 |
Trends in the purchase of surgical care in the community by the Veterans Health Administration AK Rosen, W O’Brien, Q Chen, M Shwartz, KFM Itani, W Gunnar Medical care 55, S45-S52, 2017 | 12 | 2017 |
Vaccination status and the detection of SARS-CoV-2 infection in health care personnel under surveillance in long-term residential facilities K Linsenmeyer, ME Charness, WJ O’Brien, J Strymish, SJ Doshi, ... JAMA Network Open 4 (11), e2134229-e2134229, 2021 | 11 | 2021 |
Estimated risk of adverse surgical outcomes among patients with recent COVID-19 infection using target trial emulation methods WJ O’Brien, K Gupta, KMF Itani JAMA Network Open 6 (3), e234876-e234876, 2023 | 6 | 2023 |
Events, care, and outcomes after hernia mesh explantation for infection RD Ramos, WJ O'Brien, K Gupta, KMF Itani The American Journal of Surgery 224 (1), 174-176, 2022 | 6 | 2022 |