RT Journal Article SR Electronic T1 Diurnal variation in forced vital capacity in patients with fibrotic interstitial lung disease using home spirometry JF ERJ Open Research JO erjor FD European Respiratory Society SP 00054-2020 DO 10.1183/23120541.00054-2020 VO 6 IS 1 A1 Moor, Catharina C. A1 van den Berg, Carlijn A.L. A1 Visser, Lidewij S. A1 Aerts, Joachim G.J.V. A1 Cottin, Vincent A1 Wijsenbeek, Marlies S. YR 2020 UL http://openres.ersjournals.com/content/6/1/00054-2020.abstract AB