@misc{indiciae6ff36525dd45, title = {Percutaneous endoscopic stomas.}, author = {J L Ponsky}, year = {1989}, doi = {10.1016/s0039-6109(16)44985-6}, url = {https://pubmed.ncbi.nlm.nih.gov/2512659/}, note = {Source identifier: 2512659} }