Is prolonged operative time associated with postoperative complications in liver surgery? An international multicentre cohort study of 5424 patients.

Kuemmerli C, Sijberden JP, Cipriani F, Osei-Bordom D, Aghayan D, Lanari J, de Meyere C, Cacciaguerra AB, Rotellar F, Fuks D, Liu R, Besselink MG, Zimmitti G, Ruzzenente A, di Benedetto F, Succandy I, Efanov M, Memeo R, Jovine E, Vrochides D, Dagher I, Croner R, Lopez-Ben S, Geller D, Ahmad J, Gallagher T, White S, Alseidi A, Goh BKP, Sparrelid E, Ratti F, Marudanayagam R, Fretland ÅA, Vivarelli M, D'Hondt M, Cillo U, Edwin B, Sutcliffe RP, Aldrighetti LA, Hilal MA, International Consortium on Minimally Invasive Liver Surgery (I-MILS)