Table 7. Progress of Case 2

Date	PTA[㏈]		WRS[%]		Symptoms
2021.6.21(The 1st OPD Tx)	R	64	R	44	Tinnitus	Continuous. VAS 7-8
	L	14	L	88	Ear fullness	VAS 7-8
2021.6.25(Discharge)	R	51	R	72	Tinnitus	Continuous. VAS 5-6
	L	14	L	84	Ear fullness	VAS 5-6
2021.6.30(The 2nd OPD Tx)	R	31	R	92	Tinnitus	Uncheckable
	L	15	L	92	Ear fullness	Uncheckable
2021.7.5(The 3rd OPD Tx)	R	24	R	96	Tinnitus	Intermittent. VAS 5-6
	L	16	L	96	Ear fullness	Uncheckable
2021.7.19(The last treatment)	R	18	R	92	Tinnitus	Intermittent. VAS 1-2
	L	15	L	92	Ear fullness	VAS 0-1

OPD, out-patient department; Tx, treatment