PT - JOURNAL ARTICLE AU - L. MacLean TI - Many head-injury patients sent to US because Ontario lacks treatment facilities DP - 1991 Aug 01 TA - Canadian Medical Association Journal PG - 241--242 VI - 145 IP - 3 4099 - http://www.cmaj.ca/content/145/3/241.short 4100 - http://www.cmaj.ca/content/145/3/241.full SO - CMAJ1991 Aug 01; 145