Analgesic benefits of pre-operative versus postoperative transversus abdominis plane block for laparoscopic cholecystectomy: a frequentist network meta-analysis of randomized controlled trials. - Dost, Burhan; De Cassai, Alessandro; Balzani, Eleonora; Geraldini, Federico; Tulgar, Serkan; Ahiskalioglu, Ali; Karapinar, Yunus Emre; Beldagli, Müzeyyen; Navalesi, Paolo; Kaya, Cengiz (BMC Anesthesiology, 2023)