PT - JOURNAL ARTICLE AU - Grennan, Troy AU - Tan, Darrell H.S. TI - Benefits of opportunistic screening for sexually transmitted infections in primary care AID - 10.1503/cmaj.210604 DP - 2021 Apr 19 TA - Canadian Medical Association Journal PG - E566--E567 VI - 193 IP - 16 4099 - http://www.cmaj.ca/content/193/16/E566.short 4100 - http://www.cmaj.ca/content/193/16/E566.full SO - CMAJ2021 Apr 19; 193