Oxford Open - Various Creative Commons

The Published versions can be archived in:

• Named Repository (PubMed Central)
• Non-Commercial Institutional Repository
• Non-Commercial Subject Repository
• Journal Website

...with one of the following licences:

• CC BY-NC
• CC BY-NC-ND

...with the following conditions:

• Published source must be acknowledged with citation
• Must link to published version with DOI

A fee must be paid to the publisher.

The Published version can be archived in:

• Institutional Repository
• Named Repository (PubMed Central)
• Subject Repository
• Journal Website

...with one of the following licences: CC BY

...with the following conditions:

• Published source must be acknowledged with citation
• Must link to published version with DOI

A fee must be paid to the publisher.