Removal of the Gasserian ganglion as the last of fourteen operations in thirteen years for tic douloureux / by W.W. Keen and John K. Mitchell.

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Removal of the Gasserian ganglion as the last of fourteen operations in thirteen years for tic douloureux / by W.W. Keen and John K. Mitchell. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.