For citations:
Glotov S.I., Bhar F.M., Ponomareva I.B., Uryasev O.M., Zhukova L.A. Difficulties in differential diagnosis of vocal cord dysfunction and asthma. PULMONOLOGIYA. 2022;32(4):599-607. (In Russ.) https://doi.org/10.18093/0869-0189-2022-32-4-599-607