RT Journal Article
SR Electronic
T1 Shell Haven Medical Centre
JF British Journal of Industrial Medicine
JO Br J Ind Med
FD BMJ Publishing Group Ltd
SP 75
OP 76
DO 10.1136/oem.13.1.75
VO 13
IS 1
A1 Liddle, Gunilla
YR 1956
UL http://oem.bmj.com/content/13/1/75.abstract
AB