PT - JOURNAL ARTICLE AU - Birtwhistle, Richard AU - Godwin, Marshall AU - Leggett, Jannet Ann AU - Martin, Ken TI - Linking health databases for research DP - 2015 Apr 01 TA - Canadian Family Physician PG - 382--382 VI - 61 IP - 4 4099 - http://www.cfp.ca/content/61/4/382.short 4100 - http://www.cfp.ca/content/61/4/382.full SO - Can Fam Physician2015 Apr 01; 61