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Jo Hartley

Jo is Editor-in-Chief of Australian Doctor Group.

Acid reflux may increase COVID-19 risk

Australian research shows genes predicted to cause GORD were linked with a 15% increase in the risk of severe COVID-19 and hospitalisation.

Confusing numbers in medicine

Numbers ought to be obvious and straightforward in all walks of life, one would think. But there are many sets of numbers in medicine that…