TThe American Journal of the Medical Sciences2/1/2026Incidence and prevalence of progressive pulmonary fibrosis (PPF): A systematic literature review and meta-analysisNegar Golchin·Aditya Patel·Kimberly Hofer·Victoria Wan·Jean-Paul Collet·Julia Scheuring·Tamara LesperanceRead at The American Journal of the Medical SciencesTagsInterstitial Lung Diseases and Idiopathic Pulmonary FibrosisPulmonary and Respiratory Medicine