News
Covid-19: US testing ramps up as early response draws harsh criticism
BMJ 2020; 368 doi: https://doi.org/10.1136/bmj.m1167 (Published 23 March 2020) Cite this as: BMJ 2020;368:m1167Read our latest coverage of the coronavirus outbreak
Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.