Measuring the impact of an empiric antibiotic algorithm for pulmonary exacerbation in children and young adults with cystic fibrosis.

"CONFLICT OF INTERESTS The authors do not have any financial and personal relationships with other people or organizations that could inappropriately influence (bias) this study."

"The authors would like to acknowledge the persons with CF, care providers, and clinic coordinators at our CF center, as well as the inpatient team who provided care for the patients during these hospitalizations. The authors would also like to acknowledge Emily Ansusinha who abstracts the initial clinical data for the data repository. This study did not receive any specific grant from funding agencies in the public, commercial, or not‐for‐profit sectors. Dr. Hahn was funded by the CF Foundation for a career development award during the project period (Harry Schwachman Clinical Investigator Award HAHN18A0‐Q)."