RT Journal
A1 Sewell E
T1 LIterature and medicine
JF JAMA
JO JAMA
YR 1989
FD April 14
VO 261
IS 14
SP 2060
OP 2060
DO 10.1001/jama.1989.03420140062013
UL http://dx.doi.org/10.1001/jama.1989.03420140062013
AB