Yes. You are correct. Patent is providing bad advice about PSA https://www.bmj.com/content/362/bmj.k3519 https://www.bmj.com/content/362/bmj.k3519 Colo , when

Yes. You are correct. Patent is providing bad advice about PSA https://www.bmj.com/content/362/bmj.k3519 https://www.bmj.com/content/362/bmj.k3519 Colo , when appropriate , is good but not as a general interest test: https://jamanetwork.com/journals/jama/fullarticle/2529486 https://jamanetwork.com/journals/jama/fullarticle/2529486