@misc{indiciae53070f87ad5e, title = {Helium insufflation for laparoscopic operation.}, author = {F S Bongard and N A Pianim and T A Leighton and S Dubecz and I P Davis and M Lippmann and S Klein and S Y Liu}, year = {1993}, url = {https://pubmed.ncbi.nlm.nih.gov/8342093/}, note = {Source identifier: 8342093} }