BioMed Central

Copyright Holders:   BioMed Central

 

Self-archiving policy

Conditions

Accepted version:

 

Published version:

 

Remarks:

 Anyone is free:
• to copy, distribute, and display the work;
• to make derivative works;
• to make commercial use of the work;
Under the following conditions: Attribution
• the original author must be given credit;
• for any reuse or distribution, it must be made clear to others what the license terms of this work are;
• any of these conditions can be waived if the authors gives permission.
“Work” means the copyrightable work of authorship offered under the terms of this License.

Verification Date:

 08.02.2011