RT Journal Article
SR Electronic
T1 Authors' reply
JF Occupational and Environmental Medicine
JO Occup Environ Med
FD BMJ Publishing Group Ltd
SP 142
OP 142
DO 10.1136/oem.54.2.142
VO 54
IS 2
A1 David Coggon
A1 Brian Pannett
A1 Graham Wield
YR 1997
UL http://oem.bmj.com/content/54/2/142.1.abstract
AB