RT Journal
T1 ARchives cme
JF Archives of Internal Medicine
JO Archives of Internal Medicine
YR 1999
FD October 11
VO 159
IS 18
SP 2229
OP 2230
DO 10.1001/archinte.159.18.2229
UL http://dx.doi.org/10.1001/archinte.159.18.2229
AB