It was hard to find your study, but I tracked it down.Again...

  1. 8,725 Posts.
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    It was hard to find your study, but I tracked it down.

    Again retrospective study. Not a blind control group trial. Very easy to have bias in a retrospective trial.

    Interesting as to why the people who died were excluded???

    Interesting the use of steroids was found not to help, when blind control group trials say it does???

    So again, doesn't help.
    https://hotcopper.com.au/data/attachments/2360/2360519-cadbe9fc36a339a3c2653b8bf6d4c7ef.jpg
    https://hotcopper.com.au/data/attachments/2360/2360522-c52131707c257ceb71477230a236df11.jpg
 
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