REGIONAL VARIATIONS IN CLINICAL OUTCOMES AMONG PATIENTS HOSPITALIZED WITH IDIOPATHIC PULMONARY FIBROSIS IN THE UNITED STATES. - FATUYI, M.; HARRIS, C.; ASMAR VARGAS, G.; MEJIA HERNANDEZ, C.; ELABD, H.; YUSUF, M.; EL-LABBAN, M.; PATEL, N.; MUNEER, S. (CHEST, 2022)