Н. А. Ивонина, К. Б. Петров, and С. Н. Филимонов, “EXPERIENCE OF CLINICAL DIAGNOSIS OF PERSISTENT POSTURAL-PERCEPTUAL VERTIGO AT AN OUTPATIENT APPOINTMENT”, МК, vol. 20, no. 2, pp. 39–43, Jun. 2021, doi: 10.24411/2687-0053-2021-10019.