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Standardizing the measurement and classification of quality of life using the Keratoconus End-Points Assessment Questionnaire (KEPAQ): the ABCDEF keratoconus classification

Crossref DOI link: https://doi.org/10.1186/s40662-022-00288-0

Published Online: 2022-05-08

Published Print: 2022-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Balparda, Kepa https://orcid.org/0000-0002-4041-9370
Herrera-Chalarca, Tatiana https://orcid.org/0000-0002-2785-1337
Cano-Bustamante, Melissa
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Article History

Received: 28 February 2021

Accepted: 17 April 2022

First Online: 8 May 2022

Declarations

:

: All procedures performed in studies involving human participants were in accordance with the ethical standards of Research Ethical Committee at the Clínica de Oftalmología Sandiego (Medellín, Colombia, reference number “Keratoconus-01”) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

: The authors declare that they have no competing interests.

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