PT - JOURNAL ARTICLE AU - Agarwal, Gina (Ragini) TI - On self-whitening … AID - 10.1503/cmaj.77022 DP - 2020 Nov 30 TA - Canadian Medical Association Journal PG - E1641--E1641 VI - 192 IP - 48 4099 - http://www.cmaj.ca/content/192/48/E1641.short 4100 - http://www.cmaj.ca/content/192/48/E1641.full SO - CMAJ2020 Nov 30; 192