PT - JOURNAL ARTICLE AU - K. M. A. P. TI - LEROY UPSON GARDNER AID - 10.1136/oem.4.1.64 DP - 1947 Jan 01 TA - British Journal of Industrial Medicine PG - 64--64 VI - 4 IP - 1 4099 - http://oem.bmj.com/content/4/1/64.short 4100 - http://oem.bmj.com/content/4/1/64.full SO - Br J Ind Med1947 Jan 01; 4