For citations:
Kiryukhina L.D., Struchkov P.V. Standardization of spirometry: what’s new in 2019 update (Part 2). Medical alphabet. 2020;1(14):10-18. (In Russ.) https://doi.org/10.33667/2078-5631-2020-14-10-18
Kiryukhina L.D., Struchkov P.V. Standardization of spirometry: what’s new in 2019 update (Part 2). Medical alphabet. 2020;1(14):10-18. (In Russ.) https://doi.org/10.33667/2078-5631-2020-14-10-18