Perrem, L., Stanojevic, S., Shaw, M., Davis, S., Retsch-Bogart, G., & Ratjen, F. (2020). Changes in the Parent Cystic Fibrosis Questionnaire-Revised (CFQ-R) with respiratory symptoms in preschool children with cystic fibrosis. J Cyst Fibros.

Perrem, Lucy, Sanja Stanojevic, Michelle Shaw, Stephanie Davis, George Retsch-Bogart, and Felix Ratjen. "Changes in the Parent Cystic Fibrosis Questionnaire-Revised (CFQ-R) With Respiratory Symptoms in Preschool Children With Cystic Fibrosis." J Cyst Fibros 2020.

Perrem, Lucy, et al. "Changes in the Parent Cystic Fibrosis Questionnaire-Revised (CFQ-R) With Respiratory Symptoms in Preschool Children With Cystic Fibrosis." J Cyst Fibros 2020.