The causes of psoriasis involve genetic, immune, environmental and other factors, and its pathogenesis is not yet completely clear.
1. Genetic factors
Many studies have shown that genetic factor...
Fingertip pulse oximeter was invented by Millikan in the 1940s to monitor the concentration of oxygen in arterial blood, an important indicator of the severity of COVID-19. Yonker now explains how ...
On May 16, 2021, the 84th China International Medical Equipment Expo with the theme of “NEW TECH, SMART FUTURE” ended successfully at the Shanghai International Exhibition Center.
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