Pulmonary fibrosis is the formation or development of excess fibrous connective tissue in the lungs.
Coalition for Pulmonary Fibrosis
Nonprofit partnership organization advocating on behalf of pulmonary fibrosis patients nationwide.
NHS Choices: Pulmonary Fibrosis (Idiopathic)
Provides information on this scarring of the tissue of the lungs. Includes details of symptoms, causes, diagnosis and treatment.