mMRC dyspnoea scale indicates impaired quality of life and increased pain in patients with idiopathic pulmonary fibrosis
Kaisa Rajala, Juho T. Lehto, Eva Sutinen, Hannu Kautiainen, Marjukka Myllärniemi, Tiina Saarto
ERJ Open Research 2017 3: 00084-2017; DOI: 10.1183/23120541.00084-2017