Disrupted thyroid hormone homeostasis in critical illness: clinical correlates and associations with hormone supplementation in a single-center retrospective observational study - Alicja Filipczyk; Szymon Zdanowski; Jan Kasprzyk; Karolina Niedzielska; Artur Rakhatsevich; Magdalena Anna Wujtewicz; Tomasz J. Stefaniak; Karol P. Steckiewicz (Anaesthesiology Intensive Therapy, 2026)