TY - JOUR T1 - Cost effectiveness of COX 2 selective inhibitors and traditional NSAIDs alone or in combination with a proton pump inhibitor for people with osteoarthritis. JO - BMJ PY - 2009/07/14 AU - Latimer N AU - Lord J AU - Grant RL AU - O'Mahony R AU - Dickson J AU - Conaghan PG AU - National Institute for Health and Clinical Excellence Osteoarthritis Guideline Development Group ED - DO - DOI: 10.1136/bmj.b2538 VL - 339 SP - b2538 Y2 - 2025/10/31 ER -