Feasibility study of a multicentre cluster randomised control trial to investigate the clinical and cost-effectiveness of a structured diagnostic pathway in primary care for chronic breathlessness: protocol paper.

Author(s)	Doe G, Clanchy J, Wathall S, Chantrell S, Edwards S, Baxter N, Jackson D, Armstrong N, Steiner M, Evans R A.
Journal / Source	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8611440/
Date	November 2021