Tor Biering-sørensen

This study involved over 330,000 adults aged 65 and older to see if a high-dose flu vaccine works better than the standard dose at preventing hospital stays for flu or pneumonia. Participants were randomly assigned to receive either the high-dose or standard-dose shot. The goal w…

This study tested whether sending digital letters to patients with chronic kidney disease and their family doctors could increase the use of recommended medications. Over 28,000 adults in Denmark took part. The goal was to see if simple reminders through the official government e…