Ethics Approval

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments, or comparable ethical standards.

Consent to Participate

For this type of study consent to participate is not required.

Consent for Publication

For this type of study consent for publication is not required.

Competing Interests

The authors declare no competing interests.

Conflicts of Interest/Competing Interests

The authors declare that they have no conflict of interest.

Additional Declarations

Life Science Journals that Report the Results of Studies Involving Humans and/or Animals.