PT - JOURNAL ARTICLE AU - Emily G McDonald AU - Todd C Lee TI - Nirmatrelvir-ritonavir for COVID-19 AID - 10.1503/cmaj.220081 DP - 2022 Feb 14 TA - Canadian Medical Association Journal PG - E218--E218 VI - 194 IP - 6 4099 - http://www.cmaj.ca/content/194/6/E218.short 4100 - http://www.cmaj.ca/content/194/6/E218.full SO - CMAJ2022 Feb 14; 194