PT  - JOURNAL ARTICLE
AU  - Wyndham, C. H.
AU  - Allen, A. McD.
AU  - Bredell, G. A. G.
AU  - Andrew, R.
TI  - Reply to Professor Macpherson's critique
AID  - 10.1136/oem.26.1.76
DP  - 1969 Jan 01
TA  - British Journal of Industrial Medicine
PG  - 76--78
VI  - 26
IP  - 1
4099  - http://oem.bmj.com/content/26/1/76.short
4100  - http://oem.bmj.com/content/26/1/76.full
SO  - Br J Ind Med1969 Jan 01; 26