RT Book, Section A1 Lau, Davy A1 Chan, Alex SR Print(0) ID 1176682985 T1 Increased proportion of out of hospital cardiac arrests at start at COVID-19 T2 2 Minute Medicine YR 2015 FD 2015 PB McGraw Hill PP New York, NY SN LK accessmedicine.mhmedical.com/updatesContent.aspx?gbosid=554389 RD 2021/01/17 AB