PT - JOURNAL ARTICLE AU - Chow, Kai Ming AU - Szeto, Cheuk Chun TI - Cerebral atrophy and skull thickening due to chronic phenytoin therapy AID - 10.1503/cmaj.061171 DP - 2007 Jan 30 TA - Canadian Medical Association Journal PG - 321--323 VI - 176 IP - 3 4099 - http://www.cmaj.ca/content/176/3/321.2.short 4100 - http://www.cmaj.ca/content/176/3/321.2.full SO - CMAJ2007 Jan 30; 176