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Continue to ChatUsefulness of the surgical chair supporting operator's knees https://www.sages.org/meetings/annual-meeting/abstracts-archive/usefulness-of-the-surgical-chair-supporting-operators-knees/
Usefulness of the surgical chair supporting operator's knees https://www.sages.org/meetings/annual-meeting/abstracts-archive/usefulness-of-the-surgical-chair-supporting-operators-knees/