RT Journal
T1 CUrrent comment
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1929
FD March 2
VO 92
IS 9
SP 726
OP 727
DO 10.1001/jama.1929.02700350034015
UL http://dx.doi.org/10.1001/jama.1929.02700350034015
AB