@misc{indiciae348ea346a6de, title = {Endoscopic instrumentation: evolution, physical principles and clinical aspects.}, author = {R A Miller}, year = {1986}, doi = {10.1093/oxfordjournals.bmb.a072128}, url = {https://pubmed.ncbi.nlm.nih.gov/3815044/}, note = {Source identifier: 3815044} }