Validity and Reliability of a Novel Multimodal Questionnaire for the Assessment of Abdominal Symptoms in People with Cystic Fibrosis (CFAbd-Score).
Anke JaudszusElisa ZemanTatjana JansElena PfeiferHarold TaboriChristin ArnoldRuth K MichlMichael LorenzNatalie BeiersdorfJochen G MainzPublished in: The patient (2020)
ClinicalTrials.gov: NCT03052283.