PT - JOURNAL ARTICLE AU - James M. Walker TI - The problem with sleep? AID - 10.1503/cmaj.110-2047 DP - 2010 Apr 06 TA - Canadian Medical Association Journal PG - 593--593-c VI - 182 IP - 6 4099 - http://www.cmaj.ca/content/182/6/593.4.short 4100 - http://www.cmaj.ca/content/182/6/593.4.full SO - CMAJ2010 Apr 06; 182