@misc{indiciae70b7c133eef7, title = {[Digestive system surgery in octogenarians].}, author = {M Reignier and P Mendes da Costa and M Levarlet and J Ansay and M Gelin and J P Lambilliotte}, url = {https://pubmed.ncbi.nlm.nih.gov/4013583/}, note = {Source identifier: 4013583} }