RT Journal
T1 CUrrent comment
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1919
FD November 15
VO 73
IS 20
SP 1533
OP 1534
DO 10.1001/jama.1919.02610460051018
UL http://dx.doi.org/10.1001/jama.1919.02610460051018
AB