RT Journal
T1 CUrrent comment
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1919
FD September 6
VO 73
IS 10
SP 771
OP 772
DO 10.1001/jama.1919.02610360041018
UL http://dx.doi.org/10.1001/jama.1919.02610360041018
AB