PT - JOURNAL ARTICLE AU - Maximilian Wollsching-Strobel AU - Uta Butt AU - Daniel Sebastian Majorski AU - Tim Mathes AU - Friederike Sophie Magnet AU - Doreen Kroppen AU - Melanie Patricia Berger AU - Sarah Bettina Schwarz AU - Wolfram Windisch TI - The use of digital web-based video training for correct inhalation technique during the COVID-19 pandemic AID - 10.1183/23120541.00727-2022 DP - 2023 Jan 01 TA - ERJ Open Research PG - 00727-2022 4099 - http://openres.ersjournals.com/content/early/2023/02/16/23120541.00727-2022.short 4100 - http://openres.ersjournals.com/content/early/2023/02/16/23120541.00727-2022.full