RT Journal
A1 LYON RJ
T1 THe industrial exhibition
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1959
FD April 18
VO 169
IS 16
SP 1936
OP 1938
DO 10.1001/jama.1959.03000330108013
UL http://dx.doi.org/10.1001/jama.1959.03000330108013
AB