Oxford Open - Various Creative Commons

The Published versions can be archived in:

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

...with one of the following licences:

• CC BY-NC 4.0
• CC BY-NC-ND 4.0

...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:

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

...with one of the following licences: CC BY 4.0

...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.