Cough duration, energy and sound frequency in COVID-19 patients: the spectral analysis results.Published in:BMC Pulmonary Medicine, 2025, v. 25, n. 1, p. 1, doi. 10.1186/s12890-025-03846-zBy:Budnevsky, Andrey V.;Kosanovic, Djuro;Ovsyannikov, Evgeniy S.;Choporov, Oleg N.;Pertsev, Alexander V.;Feigelman, Sofia N.;Chernik, Tatiana A.;Maksimov, Alexey V.;Prozorova, Galina G.;Kozhevnikova, Svetlana A.;Tokmachev, Roman E.;Belyakova, Anastasiya V.;Drobysheva, Valeria R.;Avdeev, Sergey N.Publication type:Article