PT - JOURNAL ARTICLE ED - , TI - "Doctor, my feet hurt" DP - 1981 Mar 01 TA - Canadian Medical Association Journal PG - 541--543 VI - 124 IP - 5 4099 - http://www.cmaj.ca/content/124/5/541.short 4100 - http://www.cmaj.ca/content/124/5/541.full SO - CMAJ1981 Mar 01; 124