Symptom Information: Sort according to HPO 

	Symptom Information	Symptom	Abundance	Frequency	Pubmed	Source	DB Freq
1	(HPO:0000360)	Tinnitus			23345450	IBIS	29 / 7739
2	(HPO:0000408)	Progressive sensorineural hearing impairment			23345450	IBIS	28 / 7739
3	(HPO:0008619)	Bilateral sensorineural hearing impairment			23345450; 24211385	IBIS	23 / 7739
4	(HPO:0001730)	Progressive hearing impairment			24211385; 23345450	IBIS	29 / 7739