Copyright Statement
MGH Neurosurgical Service

Documents and materials located on the Neurosurgical Service at Massachusetts General Hospital, gopher, WAIS, WWW, phonebook, and FTP servers are copyrighted by Neurosurgical Service at Massachusetts General Hospital, or by the authors of the individual documents, and are provided for the convenience of hospital, university faculty, students, and staff, and internet web users with no warranty of accuracy or usability. Where material mirrors corresponding hardcopy documents, and/or where material makes explicit statements of institution policy, the hardcopy version should be considered authoritative.

The "Web Systems" of the Neurosurgical Service Web at Massachusetts General Hospital includes a variety of materials obtained from many different sources that have been created by many different members of the MGH Neurosurgical Service. Although a work may be freely accessible on the World Wide Web and may not include any statement about copyright, the U.S. Copyright Act nevertheless provides that such works are protectible by copyright. Users must assume that works are protected by copyright until they learn otherwise.

The Neurosurgical Service Web at Massachusetts General Hospital would like users to make productive uses of materials found on this Web page, particularly if the uses are for nonprofit educational purposes. The Neurosurgical Service Web at Massachusetts General Hospital is currently seeking means to clarify the rights of use of many materials accessible on Web pages. Unless rights of use are clearly stated with respect to an individual item, users must seek permission from the owner for all uses that are not allowed by fair use and other provisions of the U.S. Copyright Act. If you need assistance with identifying or locating the copyright owner of a work, please contact the owner of the page from which you linked to this statement.

See also the disclaimer.