PT - JOURNAL ARTICLE AU - Mark Otto Baerlocher TI - The overnight smackdown: avoiding on-call arguments AID - 10.1503/cmaj.081974 DP - 2009 Jan 20 TA - Canadian Medical Association Journal PG - 252--252 VI - 180 IP - 2 4099 - http://www.cmaj.ca/content/180/2/252.short 4100 - http://www.cmaj.ca/content/180/2/252.full SO - CMAJ2009 Jan 20; 180