Janus particles enable highly precise measurements in microfluidic devices The importance of testing for diseases was thrust into the limelight during the COVID-19 pandemic. Many of us have undergone a PCR (Polymerase Chain Reaction) or ELISA (Enzyme-Linked Immunosorbent Assay) test within the past four years. |
A Tale Of Two Cities: Why Poor Areas Have Fewer ERs Than Rich Ones Most U.S. hospitals are responsible for maintaining healthy profit margins. ERs serving low-income patients are more likely to close than those serving affluent patients. |
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