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Da Costa, Bruno R; Pereira, Tiago V; Saadat, Pakeezah; Rudnicki, Martina; Iskander, Samir M; Bodmer, Nicolas S; Bobos, Pavlos; Gao, Li; Kiyomoto, Henry Dan; Montezuma, Thais; Almeida, Matheus O; Cheng, Pai-Shan; Hincapié, Cesar A; Hari, Roman; Sutton, Alex J; Tugwell, Peter; Hawker, Gillian A; Jüni, Peter (2021). Effectiveness and safety of non-steroidal anti-inflammatory drugs and opioid treatment for knee and hip osteoarthritis: network meta-analysis. BMJ, 375, n2321. BMJ Publishing Group 10.1136/bmj.n2321
