PT - JOURNAL ARTICLE AU - Anita Au AU - Mahdiya Al Bulushi AU - Mashel Al Rajub AU - Suzanne Morin TI - Persistent headache after earache AID - 10.1503/cmaj.091070 DP - 2011 Feb 08 TA - Canadian Medical Association Journal PG - E128--E131 VI - 183 IP - 2 4099 - http://www.cmaj.ca/content/183/2/E128.short 4100 - http://www.cmaj.ca/content/183/2/E128.full SO - CMAJ2011 Feb 08; 183