This paper is in the following e-collection/theme issue:

JMIR Theme Issue: COVID-19 Special Issue (2461) Theme Issue: Novel Coronavirus (COVID-19) Outbreak Rapid Reports (1520) Outbreak and Pandemic Preparedness and Management (1743) Telehealth and Telemonitoring (1713) Infectious Diseases (non-STD/STI) (1592) Health Services Research (495)

Published on in Vol 23, No 4 (2021): April

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/26558, first published .
Impact of the COVID-19 Pandemic on Health Care Utilization in a Large Integrated Health Care System: Retrospective Cohort Study

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

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

Authors of this article:

Stanley Xu1 Author Orcid Image ;   Sungching Glenn1 Author Orcid Image ;   Lina Sy1 Author Orcid Image ;   Lei Qian1 Author Orcid Image ;   Vennis Hong1 Author Orcid Image ;   Denison S Ryan1 Author Orcid Image ;   Steven Jacobsen1 Author Orcid Image
Article Authors Cited by (73) Tweetations (1) Metrics

Stanley Xu   1 , PhD ;   Sungching Glenn   1 , MSc ;   Lina Sy   1 , MPH ;   Lei Qian   1 , PhD ;   Vennis Hong   1 , MPH ;   Denison S Ryan   1 , MPH ;   Steven Jacobsen   1 , MD, PhD

1 Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, United States

Corresponding Author:

  • Stanley Xu, PhD
  • Department of Research & Evaluation
  • Kaiser Permanente Southern California
  • 100 S Los Robles Ave, 5th Floor
  • Pasadena, CA, 91101
  • United States
  • Phone: 1 6263726807
  • Fax: 1 626-564-3409
  • Email: stan.xu@kp.org