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The Published version can be archived in:

• Any Website
• Named Repository (PubMed Central)
• 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.

The Published version can be archived in:

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

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