Ashurova Farangis Muxtor qizi; Islametdinova Masturaxon Avaz qizi; Omonov Foziljon Olim o’g’li; Urokova Kamola Xamidovna; Qalandarov Sirojiddinxon Ikromjon o‘g‘li. CHRONIC OBSTRUCTIVE LUNG DISEASES. AJPMHS 2023, 1, 36-38.