For citations:
Kiryukhina L.D., Struchkov P.V. Standardization of spirometry: what’s new in 2019 update. Part 1. Medical alphabet. 2020;(9):9-14. (In Russ.) https://doi.org/10.33667/2078-5631-2020-9-9-14
Kiryukhina L.D., Struchkov P.V. Standardization of spirometry: what’s new in 2019 update. Part 1. Medical alphabet. 2020;(9):9-14. (In Russ.) https://doi.org/10.33667/2078-5631-2020-9-9-14