Opioid versus opioid-free analgesia after surgical discharge: protocol for a systematic review and meta-analysis

por El-Kefraoui, Charbel, Olleik, Ghadeer, Chay, Marc-Aurele, Kouyoumdjian, Araz, Nguyen-Powanda, Philip, Rajabiyazdi, Fateme, Do, Uyen, Derksen, Alexa, Landry, Tara, Amar-Zifkin, Alexandre, Ramanakumar, Agnihotram V., Martel, Marc-Olivier, Baldini, Gabriele, Feldman, Liane, Fiore Jr, Julio F
Publicado 2020