RT Journal
T1 MEdical literature abstracts
JF Journal of the American Medical Association
JO Journal of the American Medical Association
YR 1959
FD April 11
VO 169
IS 15
SP 1799
OP 1806
DO 10.1001/jama.1959.03000320101029
UL http://dx.doi.org/10.1001/jama.1959.03000320101029
AB