@misc{indiciae35ed2a001a63, title = {A prospective randomized study comparing a catheter-valve with a standard drainage system.}, author = {C Wilson and S S Sandhu and A V Kaisary}, year = {1997}, doi = {10.1046/j.1464-410x.1997.00473.x}, url = {https://pubmed.ncbi.nlm.nih.gov/9439409/}, note = {Source identifier: 9439409} }