Correction: Impact of the COVID-19 Pandemic on Health Care Utilization in a Large Integrated Health Care System: Retrospective Cohort Study.

Xu, Stanley; Glenn, Sungching; Sy, Lina; Qian, Lei; Hong, Vennis; Ryan, Denison S; Jacobsen, Steven · J Med Internet Res · 2021

retrospective_cohort · Level III

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Abstract

[This corrects the article DOI: 10.2196/26558.].