RT Journal
T1 QUeries and minor notes
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1939
FD April 8
VO 112
IS 14
SP 1407
OP 1410
DO 10.1001/jama.1939.02800140105027
UL http://dx.doi.org/10.1001/jama.1939.02800140105027
AB