Surgical navigation systems; surgical apparatus and instruments used for surgical navigation and image-guided surgery; markers for use in image-guided surgery; surgical navigation markers; fiducial markers; devices for tracking the position of patients and instruments during surgery; surgical cameras; optical tracking devices; optical motion measurement devices for use in computer assisted surgery

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Pharmaceutical preparations for the treatment of gastrointestinal diseases and conditions

Online electronic publishing of text and graphic works of others featuring information regarding securities market services and securities trading activity, information regarding publicly-traded companies and other financial and business information