RT Journal
T1 FRequency of surveillance for barrett esophagus
JF JAMA
JO JAMA
YR 2007
FD February 21
VO 297
IS 7
SP 695
OP 700
DO 10.1001/jama.297.7.699-a
UL http://dx.doi.org/10.1001/jama.297.7.699-a
AB