RT Journal
T1 ARchives cme
JF Archives of Internal Medicine
JO Archives of Internal Medicine
YR 1999
FD July 12
VO 159
IS 13
SP 1503
OP 1503
DO 10.1001/archinte.159.13.1503
UL http://dx.doi.org/10.1001/archinte.159.13.1503
AB