PT - JOURNAL ARTICLE AU - Neil D. Long AU - Justin S. Ahn AU - Gregory J. Monkewich AU - Daniel J. Kim TI - Point-of-care ultrasonography in the diagnosis of hemorrhagic cholecystitis AID - 10.1503/cmaj.202394 DP - 2021 Oct 25 TA - Canadian Medical Association Journal PG - E1631--E1632 VI - 193 IP - 42 4099 - http://www.cmaj.ca/content/193/42/E1631.short 4100 - http://www.cmaj.ca/content/193/42/E1631.full SO - CMAJ2021 Oct 25; 193