School Mask Mandates and COVID-19: The Challenge of Using Difference-in-Differences Analysis of Observational Data to Estimate the Effectiveness of a Public Health Intervention
- Ambarish Chandra
- , Tracy Beth Høeg*
- , Shamez Ladhani
- , Vinay Prasad
- , Ram Duriseti
*Corresponding author for this work
Research output: Contribution to journal › Article › peer-review
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(Scopus)