RT Journal Article
SR Electronic
T1 Studies of attrition in rheumatological databases.
JF The Journal of Rheumatology
JO J Rheumatol
FD The Journal of Rheumatology
SP 1244
OP 1245
VO 31
IS 7
A1 Vernon T Farewell
YR 2004
UL http://www.jrheum.org/content/31/7/1244.abstract
AB