@misc{indiciaea9c7f44d5b99, title = {An improved dilator system for percutaneous nephrostomies.}, author = {B Rusnak and W Castaneda-Zuniga and F Kotula and M Herrera and K Amplatz}, year = {1982}, doi = {10.1148/radiology.144.1.7089252}, url = {https://pubmed.ncbi.nlm.nih.gov/7089252/}, note = {Source identifier: 7089252} }