(including asbestos, coal dust, silica dust, moldy hay, wood pulp, and bird droppings) smoking, radiation, to connective tissue or autoimmune disorders (such as rheumatoid
[rtmagazine.com]
[…] polycythemia can result in cor pulmonale for patients with PF.3 Causes and Risk Factors of Pulmonary Fibrosis Many factors have been linked to PF including environmental exposures
[rtmagazine.com]