Dequeker, J; Hawkey, C; Kahan, A; Steinbruck, K; Alegre, C; Baumelou, E; Begaud, B; Isomaki, H; Littlejohn, G (1998). “Improvement in gastrointestinal tolerability of the selective cyclooxygenase (COX)-2 inhibitor, meloxicam, compared with piroxicam: results of the Safety and Efficacy Large-scale Evaluation of COX- inhibiting Therapies (SELECT) trial in osteoarthritis”. The British Journal of Rheumatology. 37 (9): 946–51. doi:10.1093/rheumatology/37.9.946. PMID9783758.
Dequeker, J; Hawkey, C; Kahan, A; Steinbruck, K; Alegre, C; Baumelou, E; Begaud, B; Isomaki, H; Littlejohn, G (1998). “Improvement in gastrointestinal tolerability of the selective cyclooxygenase (COX)-2 inhibitor, meloxicam, compared with piroxicam: results of the Safety and Efficacy Large-scale Evaluation of COX- inhibiting Therapies (SELECT) trial in osteoarthritis”. The British Journal of Rheumatology. 37 (9): 946–51. doi:10.1093/rheumatology/37.9.946. PMID9783758.