ERJ Open Research article-version (VoR) Version of Record Spencer, L G, Loughenbury, M, Chaudhuri, N, Spiteri, M & Parfrey, H 2021, ' Idiopathic pulmonary fibrosis in the UK : analysis of the British Thoracic Society electronic registry between 2013 and 2019 ', ERJ Open Research, vol. 7, no. 1, pp. 00187-2020 . https://doi.org/10.1183/23120541.00187-2020 ERJ Open Research, Vol 7, Iss 1 (2021)