@misc{indiciaec07c480a74d2, title = {Piezoelectric lithotripsy.}, author = {P C Ryan and A Darzi and E Kiely and G D Hurley and E Colhoun and W A Tanner and F B Keane and M R Butler}, year = {1988}, doi = {10.1016/s0140-6736(88)90371-6}, url = {https://pubmed.ncbi.nlm.nih.gov/2893101/}, note = {Source identifier: 2893101} }