@misc{indiciaeaaa19f74bab7, title = {Echolaparoscopy: an indispensable procedure for laparoscopic surgery.}, author = {E Cavina and O Goletti and P Buccianti}, year = {1994}, url = {https://pubmed.ncbi.nlm.nih.gov/8081932/}, note = {Source identifier: 8081932} }