Characterizing COPD Symptom Variability in the Stable State Utilizing the Evaluating Respiratory Symptoms in COPD Instrument.
Krishnan JK, Ancy KM, Oromendia C, Hoffman KL, Easthausen I, Leidy NK, Han MK, Bowler RP, Christenson SA, Couper DJ, Criner GJ, Curtis JL, Dransfield MT, Hansel NN, Iyer AS, Paine Iii R, Peters SP, Wedzicha JA, Woodruff PG, Ballman KV, Martinez FJ; SPIROMICS Investigators.
Krishnan JK, et al.
Chronic Obstr Pulm Dis. 2022 Apr 29;9(2):195-208. doi: 10.15326/jcopdf.2021.0263.
Chronic Obstr Pulm Dis. 2022.
PMID: 35403414
Free PMC article.