%0 Journal Article %A P. Froggatt %T Accident Research: Methods and Approaches %D 1965 %R 10.1136/oem.22.4.324-b %J British Journal of Industrial Medicine %P 324-325 %V 22 %N 4 %U https://oem.bmj.com/content/oemed/22/4/324.3.full.pdf