TY - JOUR T1 - Preventing the introduction of SARS-CoV-2 into school settings JF - Canadian Medical Association Journal JO - CMAJ SP - E24 LP - E25 DO - 10.1503/cmaj.202568 VL - 193 IS - 1 AU - Nisha Thampi AU - Beate Sander AU - Michelle Science Y1 - 2021/01/04 UR - http://www.cmaj.ca/content/193/1/E24.abstract ER -