RT Journal
T1 REferences and reviews
JF JAMA
JO JAMA
YR 1969
FD June 23
VO 208
IS 12
SP 2350
OP 2372
DO 10.1001/jama.1969.03160120074031
UL http://dx.doi.org/10.1001/jama.1969.03160120074031
AB