@misc{indiciae143dd82f4f91, title = {[Biliary surgery in the aged].}, author = {G Catania and G A Petralia and T Salanitri and C Puleo and D Fimognari and F Cardì}, url = {https://pubmed.ncbi.nlm.nih.gov/9235868/}, note = {Source identifier: 9235868} }