Ushiyama, Shigeru; Yamada, Tomoko; Murakami, Yukiko; Kumakura, Sei-ichiro; Inoue, Shin-ichi; Suzuki, Keisuke; Nakao, Akira; Kawara, Akihiro; Kimura, Tomio (2008-01-06). "Preclinical pharmacology profile of CS-706, a novel cyclooxygenase-2 selective inhibitor, with potent antinociceptive and anti-inflammatory effects". European Journal of Pharmacology. 578 (1): 76–86. doi:10.1016/j.ejphar.2007.08.034. ISSN0014-2999. PMID17920584.
Bombardier C, Laine L, Reicin A, Shapiro D, Burgos-Vargas R, Davis B, Day R, Ferraz MB, Hawkey CJ, Hochberg MC, Kvien TK, Schnitzer TJ (November 2000). "Comparison of upper gastrointestinal toxicity of rofecoxib and naproxen in patients with rheumatoid arthritis. VIGOR Study Group". The New England Journal of Medicine. 343 (21): 1520–8, 2 p following 1528. doi:10.1056/NEJM200011233432103. PMID11087881.
Ushiyama, Shigeru; Yamada, Tomoko; Murakami, Yukiko; Kumakura, Sei-ichiro; Inoue, Shin-ichi; Suzuki, Keisuke; Nakao, Akira; Kawara, Akihiro; Kimura, Tomio (2008-01-06). "Preclinical pharmacology profile of CS-706, a novel cyclooxygenase-2 selective inhibitor, with potent antinociceptive and anti-inflammatory effects". European Journal of Pharmacology. 578 (1): 76–86. doi:10.1016/j.ejphar.2007.08.034. ISSN0014-2999. PMID17920584.
Bombardier C, Laine L, Reicin A, Shapiro D, Burgos-Vargas R, Davis B, Day R, Ferraz MB, Hawkey CJ, Hochberg MC, Kvien TK, Schnitzer TJ (November 2000). "Comparison of upper gastrointestinal toxicity of rofecoxib and naproxen in patients with rheumatoid arthritis. VIGOR Study Group". The New England Journal of Medicine. 343 (21): 1520–8, 2 p following 1528. doi:10.1056/NEJM200011233432103. PMID11087881.