TY - JOUR T1 - Crisis in US emergency departments JF - Canadian Medical Association Journal JO - CMAJ SP - 464 LP - 464 DO - 10.1503/cmaj.060983 VL - 175 IS - 5 AU - J.R. Brooks Y1 - 2006/08/29 UR - http://www.cmaj.ca/content/175/5/464.1.abstract N2 - ER -