Sodsri, Tulaton
Petnak, Tananchai
Suwatanapongched, Thitiporn
Nitiwarangkul, Chayanin
Pongtarakulpanit, Nantakarn
Ngamjanyaporn, Pintip
Funding for this research was provided by:
Mahidol University
Article History
Received: 2 March 2025
Accepted: 8 August 2025
First Online: 18 August 2025
Declarations
:
: The study was carried out in accordance with the Declaration of Helsinki. Ethical approval was granted by the Research Ethics Committee of the Faculty of Medicine Ramathibodi Hospital, Mahidol University (COA no. MURA2023/109). The committee approved the use of patient samples and data for publishing this study. Individual subject informed consent was waived due to the retrospective nature of the study and no prospective engagement with subjects or their legal guardians.
: Not applicable.
: All authors have completed the ICMJE Uniform Disclosure Form. T. Petnak, T. Suwatanapongched, C. Nitiwarangkul and P. Ngamjanyaporn received honoraria from Boehringer Ingelheim for past lectures on idiopathic pulmonary fibrosis, connective tissue-related ILD, or progressive pulmonary fibrosis. However, these activities are unrelated to the content of the submitted manuscript and have been disclosed. The other authors have no conflicts of interest to declare.