@misc{indiciae6648bdf5da66, title = {Visual experiences during vitreous surgery under regional anesthesia: a multicenter study.}, author = {Colin S H Tan and Usman Mahmood and Paul D O'Brien and Stephen Beatty and Alvin K H Kwok and Vincent Y W Lee and Kah-Guan Au Eong}, year = {2005}, doi = {10.1016/j.ajo.2005.06.021}, url = {https://pubmed.ncbi.nlm.nih.gov/16376638/}, note = {Source identifier: 16376638} }