PT - JOURNAL ARTICLE ED - British Journal of General Practice TI - An American Morbidity Survey DP - 1956 Aug 01 TA - Research Newsletter PG - 94--94 VI - os-4 IP - 12 4099 - http://bjgp.org/content/os-4/12/94.short 4100 - http://bjgp.org/content/os-4/12/94.full SO - Res Newsl1956 Aug 01; os-4