RT Journal Article SR Electronic T1 Paramedic program reducing emergency room congestion JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E631 OP E632 DO 10.1503/cmaj.109-3897 VO 183 IS 10 A1 donalee Moulton YR 2011 UL http://www.cmaj.ca/content/183/10/E631.abstract