PT - JOURNAL ARTICLE AU - Suss, Roger TI - Guideline groups should not make recommendations when there is considerable uncertainty AID - 10.1503/cmaj.75271 DP - 2020 Jul 06 TA - Canadian Medical Association Journal PG - E783--E783 VI - 192 IP - 27 4099 - http://www.cmaj.ca/content/192/27/E783.short 4100 - http://www.cmaj.ca/content/192/27/E783.full SO - CMAJ2020 Jul 06; 192