RT Journal
T1 FRance
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1959
FD October 17
VO 171
IS 7
SP 1024
OP 1025
DO 10.1001/jama.1959.73010250007019
UL http://dx.doi.org/10.1001/jama.1959.73010250007019
AB