Birring, S. S., Dicpinigaitis, P. V., Smith, J. A., Morice, A. H., McGarvey, L. P., Pavord, I. D., …La Rosa, C. (2023). Efficacy and Safety of Gefapixant for Refractory or Unexplained Chronic Cough over 52 Weeks. American journal of respiratory and critical care medicine, 207(11), 1539-1542. https://doi.org/10.1164/rccm.202211-2128LE