Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Scott Dryden-Peterson and Andy Kim and Arthur Y. Kim and Ellen C. Caniglia and Inga T. Lennes and Rajesh Patel and Lindsay Gainer and Lisa Dutton and Elizabeth Donahue and Rajesh T. Gandhi and Lindsey R. Baden and Ann E. Woolley,Nirmatrelvir Plus Ritonavir for Early COVID-19 in a Large U.S. Health System,Annals of Internal Medicine,0003-4819,American College of Physicians,2023-01,176,1,77-84,https://cir.nii.ac.jp/crid/1360302870942320384,https://doi.org/10.7326/m22-2141