@article{Leather2019, author = "David A. Leather and Rupert Jones and Ashley Woodcock and Jørgen Vestbo and Loretta Jacques and Mike Thomas", title = "{Real-World Data and Randomised Controlled Trials: The Salford Lung Study}", year = "2019", month = "12", url = "https://adisjournals.figshare.com/articles/figure/Real-World_Data_and_Randomised_Controlled_Trials_The_Salford_Lung_Study/11336171", doi = "10.6084/m9.figshare.11336171.v1" }