RT Journal Article SR Electronic T1 Serious gastrointestinal events from low dose analgesic use. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1009 OP 1010 VO 31 IS 5 A1 David A Peura YR 2004 UL http://www.jrheum.org/content/31/5/1009.abstract AB