1Department of Epidemiology, Gillings School of Public Health, UNC-Chapel Hill, Chapel Hill, NC 27599, USA and Causal Inference Research Lab, Gillings School of Public Health, UNC-Chapel Hill, Chapel Hill, NC 27599, USA
2
Leeds Institute for Data Analytics, University of Leeds, Leeds, LS2 9NL, UK & Faculty of Medicine and Health, University of Leeds, Leeds, LS2 9JT, UK & Alan Turing Institute, London, NW1 2DB, UK
3Department of Epidemiology, School of Public Health, Boston University, Boston, MA 02118, USA
4Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Netherlands
✉Correspondence to Daniel Westreich, CB 7435 McGavran-Greenberg Hall, Department of Epidemiology, UNC-Chapel Hill, Chapel Hill, NC 27599 (email: djw@unc.edu)
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