RT Journal
T1 REferences and reviews
JF JAMA
JO JAMA
YR 1969
FD February 17
VO 207
IS 7
SP 1364
OP 1400
DO 10.1001/jama.1969.03150200130036
UL http://dx.doi.org/10.1001/jama.1969.03150200130036
AB