Article metrics

Download PDFPDF

Role of presymptomatic transmission of COVID-19: evidence from Beijing, China

 

Online download statistics by month:

Online download statistics by month: August 2020 to December 2022

AbstractFullPdf
Aug 202031131077
Sep 2020717708202
Oct 202030730577
Nov 202061160465
Dec 202014001390203
Jan 202111971180267
Feb 2021674652125
Mar 2021501470120
Apr 2021417400155
May 202127526186
Jun 2021226212117
Jul 202125625083
Aug 202122922745
Sep 202123223567
Oct 202116816856
Nov 202116115850
Dec 202115015236
Jan 202214414654
Feb 2022899128
Mar 2022859028
Apr 202211610317
May 20221119427
Jun 2022877930
Jul 202212312246
Aug 202211511133
Sep 2022575538
Oct 2022817743
Nov 2022272543
Dec 2022444114
Total891187162232