Key points are not available for this paper at this time.
National Key Research and Development Program of China and Taikang Yicai Public Health and Epidemic Control Fund.
Building similarity graph...
Analyzing shared references across papers
Loading...
Qingfeng Ma
Capital University
Rui Li
Hebei University of Engineering
Lijun Wang
Information Technology Institute
The Lancet Public Health
University of Washington
Sun Yat-sen University
Saint Louis University
Building similarity graph...
Analyzing shared references across papers
Loading...
Ma et al. (Thu,) studied this question.
synapsesocial.com/papers/69d7c46c7392c8ce61bed9e9 — DOI: https://doi.org/10.1016/s2468-2667(21)00228-0