In the article “Effect of Fludrocortisone on Intradialytic Hypotension: An Open-Label, Randomized, Crossover Study” [Blood Purif 2023;52(3):264–274,] by Vongchaiudomchoke et al., the study timing was incorrectly reported as 2019 due to an error when converting 2563 B.E. from the Thai solar calendar.

In the Methods section, subsection Study Design the first sentence should read:

This study was an open-label, randomized, crossover study of 12 weeks duration conducted at Lampang Hospital, a tertiary hospital in Northern Thailand, from March to October 2020.

In the Results section the first sentence should read:

From March to October 2020, 265 patients were screened.