PT - JOURNAL ARTICLE AU - Achilleas Thoma AU - Sheila Sprague AU - Ved Tandan ED - , TI - Users’ guide to the surgical literature: how to use an article on economic analysis DP - 2001 Oct 01 TA - Canadian Journal of Surgery PG - 347--354 VI - 44 IP - 5 4099 - http://canjsurg.ca/content/44/5/347.short 4100 - http://canjsurg.ca/content/44/5/347.full SO - CAN J SURG2001 Oct 01; 44