Fair reliability of eckardt scores in achalasia and non‐achalasia patients: Psychometric properties of the eckardt spanish version in a multicentric study
2018 ◽
2018 ◽
2013 ◽
Vol 21
(3)
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pp. 556-560
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2021 ◽
Vol 18
(15)
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pp. 7843
2021 ◽
Vol 84
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pp. 220-232