6822. Estimates of SARS-CoV-2 Omicron Variant Severity in Ontario, Canada.
作者: Ana Cecilia Ulloa.;Sarah A Buchan.;Nick Daneman.;Kevin A Brown.
来源: JAMA. 2022年327卷13期1286-1288页
This study examines hospitalizations and deaths associated with the SARS-CoV-2 Omicron variant compared with matched patients infected with the Delta variant.
6833. Validation Status of Blood Pressure Measuring Devices Sold Globally.
作者: Dean S Picone.;Norm R C Campbell.;Aletta E Schutte.;Michael Hecht Olsen.;Pedro Ordunez.;Paul K Whelton.;James E Sharman.
来源: JAMA. 2022年327卷7期680-681页
This study uses data from the publicly available Medaval database to determine the number of upper arm cuff and wrist cuff blood pressure measuring devices sold globally as well as the percentages of those devices that have been clinically validated for accuracy.
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