Urine Metanephrine Concentration Can Early and Accurately Predict Etiology of Acute Respiratory Failure in Critically Ill Patients with Subarachnoid Hemorrhage: A Prospective Single-Center Pilot Study. - Zachura, Mateusz N.; Kopcińska, Natalia; Pluta, Michał P.; Gołdyn, Mateusz; Blada, Bartosz; Krupnik, Dominika; Kwiatkowska, Magdalena; Krzych, Łukasz J. (Journal of Clinical Medicine, 2026)