title: Strengths and limitations of the six-minute-walk test: a model biomarker study in idiopathic pulmonary fibrosis.
authors.forename: Gustavo A
authors.initials: GA
authors.lastname: Heresi
authors.forename: Raed A
authors.initials: RA
authors.lastname: Dweik
mesh_terms: D015415:Biomarkers; D005080:Exercise Test / Q000379:methods*; D006801:Humans; D054990:Idiopathic Pulmonary Fibrosis / Q000175:diagnosis*; D008954:Models, Biological; D016138:Walking
chemical_list: D015415:Biomarkers