PT - JOURNAL ARTICLE AU - James E. Till TI - The best things in life are free … at least, some of them are DP - 2001 Feb 20 TA - Canadian Medical Association Journal PG - 465--465-a VI - 164 IP - 4 4099 - http://www.cmaj.ca/content/164/4/465.2.short 4100 - http://www.cmaj.ca/content/164/4/465.2.full SO - CMAJ2001 Feb 20; 164