Long-term Study in US Cystic Fibrosis Patients Receiving Digestive Enzyme Supplements to Assess Narrowing of the Large Intestine Causing Adverse Intestinal Symptoms (Fibrosing Colonopathy) Long-term Study in US Cystic Fibrosis Patients Receiving Digestive Enzyme Supplements to Assess Narr ...
A Long-Term Prospective Observational Safety Study of the Incidence of and Risk Factors for Fibrosing Colonopathy in US Patients With Cystic Fibrosis Treated With Pancreatic Enzyme Replacement Therapy: A Harmonized Protocol Across Sponsors(The CF-FC Study) A Long-Term Prospective Observational Safety Study of the Incidence of and Risk Factors for Fibrosin ...