@misc{indiciae7e6d013095d2, title = {[Utility of PC-based videoconference systems in surgery].}, author = {W Gnann and S P Stieglitz and U Schächinger and M Nerlich}, year = {1998}, url = {https://pubmed.ncbi.nlm.nih.gov/9931751/}, note = {Source identifier: 9931751} }