PT - JOURNAL ARTICLE AU - Lawrence, J S TI - Heberden Oration, 1969. Rheumatoid arthritis--nature or nurture? AID - 10.1136/ard.29.4.357 DP - 1970 Jul 01 TA - Annals of the Rheumatic Diseases PG - 357--379 VI - 29 IP - 4 4099 - http://ard.bmj.com/content/29/4/357.short 4100 - http://ard.bmj.com/content/29/4/357.full SO - Ann Rheum Dis1970 Jul 01; 29