Just a moment...Effectiveness of Nirmatrelvir–Ritonavir Against the Development of Post–COVID-19 Conditions Among U.S. Veterans: A Target Trial Emulation: Annals of Internal Medicine: Vol 0, No 0 - Annals of Internal Medicine acpjournals.org Submitted by acpjournalsorg1098 on October 31, 2023 at 9:04 PM in health No comments 36