TY - JOUR T1 - Alpha, Beta, Delta, Gamma: What’s important to know about SARS-CoV-2 variants of concern? JF - Canadian Medical Association Journal JO - CMAJ SP - E1059 LP - E1060 DO - 10.1503/cmaj.1095949 VL - 193 IS - 27 AU - Diana Duong Y1 - 2021/07/12 UR - http://www.cmaj.ca/content/193/27/E1059.abstract ER -