RT Journal
T1 REferences and reviews
JF JAMA
JO JAMA
YR 1969
FD April 21
VO 208
IS 3
SP 546
OP 572
DO 10.1001/jama.1969.03160030120037
UL http://dx.doi.org/10.1001/jama.1969.03160030120037
AB