Research Publications

DeSilva MB, Knowlton G, Rai NK, Bodurtha P, Essien I, Riddles J, Mehari L, Muscoplat M, Lynfield R, Rowley EA, Chamberlain AM, Patel P, Hughes A, Dickerson M, Thompson MG, Griggs EP, Tenforde M, Winkelman TN, Benitez GV, Drawz PE. Vaccine effectiveness against SARS-CoV-2 related hospitalizations in people who had experienced homelessness or incarceration - findings from the Minnesota EHR Consortium. J Community Health. 2024 Jun;49(3):448-457. doi:10.1007/s10900-023-01308-3.

Drawz PE, DeSilva M, Bodurtha P, Vazquez Benitez G, Murray A, Chamberlain AM, Dudley RA, Waring S, Kharbanda AB, Murphy D, Muscoplat MH, Melendez V, Margolis KL, McFarling L, Lupu R, Winkelman TNA, Johnson SG. Effectiveness of BNT162b2 and mRNA-1273 second doses and boosters for severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) infection and SARS-CoV-2-related hospitalizations: A statewide report from the Minnesota Electronic Health Record Consortium. Clin Infect Dis. 2022 Sep 14;75(5):890-892. doi: 10.1093/cid/ciac110.

Shearer RD, Vickery KD, Bodurtha P, Drawz PE, Johnson S, Jeruzal J, Waring S, Chamberlain AM, Kharbanda AB, Leopold J, Harrison B, Hiler H, Khazanchi R, Rossom R, Margolis KL, Rai NK, Muscoplat MH, Yu Y, Dudley RA, Klyn NAM, Winkelman TNA. COVID-19 vaccination of people experiencing homelessness and incarceration in Minnesota. Health Aff (Millwood). 2022 Jun;41(6):846-852. doi: 10.1377/hlthaff.2021.02030.

Winkelman TNA, Margolis KL, Waring S, Bodurtha PJ, Khazanchi R, Gildemeister S, Mink PJ, DeSilva M, Murray AM, Rai N, Sonier J, Neely C, Johnson SG, Chamberlain AM, Yu Y, McFarling LM, Dudley RA, Drawz PE. Minnesota Electronic Health Record Consortium COVID-19 Project: Informing pandemic response through statewide collaboration using observational data. Public Health Rep. 2022 Mar-Apr;137(2):263-271. doi: 10.1177/00333549211061317.

Winkelman TNA, Rai NK, Bodurtha PJ, Chamberlain AM, DeSilva M, Jeruzal J, Johnson SG, Kharbanda A, Niall K, Mink PJ, Muscoplat M, Waring S, Yu Y, Drawz PE. Trends in COVID-19 vaccine administration and effectiveness through October 2021. JAMA Netw Open. 2022 Mar;5(3):e225018. doi:10.1001/jamanetworkopen.2022.5018.

Patel KS, Bovell-Ammon B, Van Siclen R, Miller W, Zellmer L, Fu SS, Chamberlain AM, Drawz PE, Rossom R, Wilhelm A, Winkelman TNA. Comparison of statewide substance use disorder prevalence estimates from survey data vs electronic health record data. Drug Alcohol Depend. 2026 Oct;287. doi: 10.1016/j.drugalcdep.2026.113313

Patnoe ST, Vazquez-Benitez G, Bergmann KR, Buchanan GJ, Arenson M, Martins SL, Winkelman TN, Kharbanda EO. Obesity and severe obesity prevalence among youth aged 2–17 in Minnesota, 2020–2025. Prev Med Rep. 2026 Sep; 69. doi: 10.1016/j.pmedr.2026.103576.

Winkelman TN, Bergmann K, Bodurtha P, Chamberlain AM, Dudley RA, Haynes D, Johnson SG, Kottke TE, Margolis KL, Benitez GV, Nerstad D, Olson P, Peacock JM, Rai NK, Waring SC, Westgard B, Drawz PE. Population estimates and hypertension and diabetes prevalence: Cross-sectional quantitative study comparing electronic health record–derived counts, census, and Centers for Disease Control and Prevention population level analysis and community estimates. JMIR Public Health Surveill. 2026 May;12:e86337. doi: 10.2196/86337.

Zellmer L, Van Siclen R, Bodurtha P, Drawz PE, Waring SC, Chamberlain AM, Sabayan B, Johnson SG, Margolis K, Rossom R, Vickery KD, Winkelman TNA; Minnesota Electronic Health Record Consortium. Estimating health condition prevalence among a statewide cohort with recent homelessness or incarceration. J Gen Intern Med. 2025 Nov;40(15):3733-3742. doi: 10.1007/s11606-025-09814-x. 

Johnson SG, Chamberlain AM, Drawz P, Dudley RA, Waring SC, Winkelman T, Bodurtha P, Bergmann K, Essien I, Rai NK, Patnoe ST, Margolis KL; MN EHR Consortium. Design and implementation of a state-wide network for near real-time public health surveillance and research: The Minnesota Electronic Health Record Consortium experience. Learn Health Syst. 2026 Feb;10(2):e70070. doi:10.1002/lrh2.70070.

Khazanchi R, Spaulding AB, Bodurtha PJ, Neely C, Winkelman TNA; Minnesota EHR Consortium. Trends in pediatric viral symptoms, influenza testing, and SARS-CoV-2 testing from a statewide electronic health record consortium, January 2017 to July 2021. Acad Pediatr. 2021 Nov-Dec;21(8):1420-1425. doi:10.1016/j.acap.2021.08.008