Lopez-Campos JL, Calero C, Quintana-Gallego E. Symptom variability in COPD: a narrative review. Int J Chronic Obstruct Pulmon Dis. 2013;8:231–8.
Global Initiative for Chronic Obstructive Lung Disease. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease (2020 report). 2019. https://goldcopd.org/wp-content/uploads/2019/11/GOLD-2020-REPORT-ver1.0wms.pdf. Cited 15 June 2020.
Lavorini F, Janson C, Braido F, Stratelis G, Løkke A. What to consider before prescribing inhaled medications: a pragmatic approach for evaluating the current inhaler landscape. Ther Adv Respir Dis. 2019;13:1753466619884532.
Miravitlles M, Soler-Cataluña JJ, Alcázar B, Viejo JL, García-Río F. Factors affecting the selection of an inhaler device for COPD and the ideal device for different patient profiles. Results of EPOCA Delphi consensus. Pulmon Pharmacol Ther. 2018;48:97–103.
van der Palen J, Ginko T, Kroker A, et al. Preference, satisfaction and errors with two dry powder inhalers in patients with COPD. Expert Opin Drug Deliv. 2013;10(8):1023–31.
Usmani OS, Lavorini F, Marshall J, et al. Critical inhaler errors in asthma and COPD: a systematic review of impact on health outcomes. Respir Res. 2018;19(1):10.
Duarte-de-Araujo A, Teixeira P, Hespanhol V, Correia-de-Sousa J. COPD: analysing factors associated with a successful treatment. Pulmonology. 2020;26(2):66–72.
Sanduzzi A, Balbo P, Candoli P, et al. COPD: adherence to therapy. Multidiscip Respir Med. 2014;9(1):60.
Ghosh S, Pleasants RA, Ohar JA, Donohue JF, Drummond MB. Prevalence and factors associated with suboptimal peak inspiratory flow rates in COPD. Int J Chronic Obstruct Pulmon Dis. 2019;14:585–95.
Anderson P. Use of Respimat Soft Mist inhaler in COPD patients. Int J Chronic Obstruct Pulmon Dis. 2006;1(3):251–9.
Dhand R, Eicher J, Hansel M, Jost I, Meisenheimer M, Wachtel H. Improving usability and maintaining performance: human-factor and aerosol-performance studies evaluating the new reusable Respimat inhaler. Int J Chronic Obstruct Pulmon Dis. 2019;14:509–23.
Dalby RN, Eicher J, Zierenberg B. Development of Respimat® Soft Mist Inhaler and its clinical utility in respiratory disorders. Med Devices (Auckl, NZ). 2011;4:145–55.
Sorino C, Negri S, Spanevello A, Visca D, Scichilone N. Inhalation therapy devices for the treatment of obstructive lung diseases: the history of inhalers towards the ideal inhaler. Eur J Intern Med. 2020;75:15–8.
Casaburi R, Mahler DA, Jones PW, et al. A long-term evaluation of once-daily inhaled tiotropium in chronic obstructive pulmonary disease. Eur Respir J. 2002;19(2):217–24.
O'Donnell DE, Fluge T, Gerken F, et al. Effects of tiotropium on lung hyperinflation, dyspnoea and exercise tolerance in COPD. Eur Respir J. 2004;23(6):832–40.
Buhl R, Maltais F, Abrahams R, et al. Tiotropium and olodaterol fixed-dose combination versus mono-components in COPD (GOLD 2–4). Eur Respir J. 2015;45(4):969–79.
Ferguson GT, Karpel J, Bennett N, et al. Effect of tiotropium and olodaterol on symptoms and patient-reported outcomes in patients with COPD: results from four randomised, double-blind studies. NPJ Prim Care Respir Med. 2017;27(1):7.
Nici L, Mammen MJ, Charbek E, et al. Pharmacologic management of COPD: an official American Thoracic Society clinical practice guideline. Am J Respir Crit Care Med. 2020;201(9):e56–e69.
National Institute for Health and Care Excellence. Chronic obstructive pulmonary disease in over 16s: diagnosis and management. 2019. https://www.nice.org.uk/guidance/ng115/chapter/Recommendations#ftn.footnote_3. Cited 15 June 2020.
Valipour A, Tamm M, Kociánová J, et al. Improvement of self-reported physical functioning with tiotropium/olodaterol in Central and Eastern European COPD patients. Int J Chronic Obstruct Pulmon Dis. 2019;14:2343–54.
Steinmetz KO, Abenhardt B, Pabst S, et al. Assessment of physical functioning and handling of tiotropium/olodaterol Respimat® in patients with COPD in a real-world clinical setting. Int J Chronic Obstruct Pulmon Dis. 2019;14:1441–533.
Global Initiative for Chronic Obstructive Lung Disease. Global strategy for the diagnosis, management and prevention of COPD. 2017. https://goldcopd.org/wp-content/uploads/2017/02/wms-GOLD-2017-FINAL.pdf. Cited 15 June 2020.
López-Campos JL, Quintana Gallego E, Carrasco HL. Status of and strategies for improving adherence to COPD treatment. Int J Chronic Obstruct Pulmon Dis. 2019;14:1503–15.
Khurana AK, Dubey K, Goyal A, Pawar KS, Phulwaria C, Pakhare A. Correcting inhaler technique decreases severity of obstruction and improves quality of life among patients with obstructive airway disease. J Fam Med Prim Care. 2019;8(1):246–50.
Pothirat C, Chaiwong W, Phetsuk N, Pisalthanapuna S, Chetsadaphan N, Choomuang W. Evaluating inhaler use technique in COPD patients. Int J Chronic Obstruct Pulmon Dis. 2015;10:1291–8.
Duarte-de-Araujo A, Teixeira P, Hespanhol V, Correia-de-Sousa J. COPD: misuse of inhaler devices in clinical practice. Int J Chronic Obstruct Pulmon Dis. 2019;14:1209–17.
Miravitlles M, Montero-Caballero J, Richard F, et al. A cross-sectional study to assess inhalation device handling and patient satisfaction in COPD. Int J Chronic Obstruct Pulmon Dis. 2016;11:407–15.
Chrystyn H, Small M, Milligan G, Higgins V, Gil EG, Estruch J. Impact of patients' satisfaction with their inhalers on treatment compliance and health status in COPD. Respir Med. 2014;108(2):358–65.
Navaie M, Dembek C, Cho-Reyes S, Yeh K, Celli BR. Device use errors with soft mist inhalers: a global systematic literature review and meta-analysis. Chronic Respir Dis. 2020;17:1479973119901234.
Wachtel H, Kattenbeck S, Dunne S, Disse B. The Respimat® development story: patient-centered innovation. Pulmon Ther. 2017;3:19–30.
Hänsel M, Bambach T, Wachtel H. Reduced environmental impact of the reusable Respimat® Soft Mist™ inhaler compared with pressurised metered-dose inhalers. Adv Ther. 2019;36(9):2487–92.
Forster A, Sauer R, Mattiucci-Gühlke M, Berneburg J. Assessment of patient satisfaction and preference with the Respimat®. Pneumologie. 2020;74(S 01):P537.
Schurmann W, Schmidtmann S, Moroni P, Massey D, Qidan M. Respimat Soft Mist inhaler versus hydrofluoroalkane metered dose inhaler: patient preference and satisfaction. Treat Respir Med. 2005;4(1):53–61.