1. Kvestad E, Czajkowski N, Engdahl B, Hoffman HJ, Tambs K. Low heritability of tinnitus: results from the second Nord-Trøndelag health study. Arch Otolaryngol Head Neck Surg 2010;136:178–182. PMID:
20157066.
2. Neri S, Mauceri B, Cilio D, Bordonaro F, Messina A, Malaguarnera M, et al. Tinnitus and oxidative stress in a selected series of elderly patients. Arch Gerontol Geriatr Suppl 2002;8:219–223. PMID:
14764394.
3. Savastano M, Brescia G, Marioni G. Antioxidant therapy in idiopathic tinnitus: preliminary outcomes. Arch Med Res 2007;38:456–459. PMID:
17416295.
4. Cheng Y, Shen LH, Zhang JT. Anti-amnestic and anti-aging effects of ginsenoside Rg1 and Rb1 and its mechanism of action. Acta Pharmacol Sin 2005;26:143–149. PMID:
15663889.
5. Im GJ, Chang JW, Choi J, Chae SW, Ko EJ, Jung HH. Protective effect of Korean red ginseng extract on cisplatin ototoxicity in HEI-OC1 auditory cells. Phytother Res 2010;24:614–621. PMID:
20020438.
6. Keum YS, Park KK, Lee JM, Chun KS, Park JH, Lee SK, et al. Antioxidant and anti-tumor promoting activities of the methanol extract of heat-processed ginseng. Cancer Lett 2000;150:41–48. PMID:
10755385.
7. Park JH, Cha HY, Seo JJ, Hong JT, Han K, Oh KW. Anxiolytic-like effects of ginseng in the elevated plus-maze model: comparison of red ginseng and sun ginseng. Prog Neuropsychopharmacol Biol Psychiatry 2005;29:895–900. PMID:
16002200.
8. Coles R. Trial of an extract of Ginkgo biloba (EGB) for tinnitus and hearing loss. Clin Otolaryngol Allied Sci 1988;13:501–502. PMID:
3228994.
9. Meyer B. [Multicenter randomized double-blind drug vs. placebo study of the treatment of tinnitus with Ginkgo biloba extract]. Presse Med 1986;15:1562–1564. PMID:
2947100.
10. Kim JH, Lee SY, Kim CH, Lim SL, Shin JN, Chung WH, et al. Reliability and validity of a Korean adaptation of the tinnitus handicap inventory. Korean J Otolaryngol-Head Neck Surg 2002;45:328–334.
11. Ware JE Jr, Sherbourne CD. The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection. Med Care 1992;30:473–483. PMID:
1593914.
12. Liu CX, Xiao PG. Recent advances on ginseng research in China. J Ethnopharmacol 1992;36:27–38. PMID:
1501490.
13. Baek NI, Kim DS, Lee YH, Park JD, Lee CB, Kim SI. Ginsenoside Rh, a genuine dammarane glycoside from Korean red ginseng. Planta Med 1996;62:86–87. PMID:
8720394.
14. Yun TK, Zheng S, Choi SY, Cai SR, Lee YS, Liu XY, et al. Non-organ-specific preventive effect of long-term administration of Korean red ginseng extract on incidence of human cancers. J Med Food 2010;13:489–494. PMID:
20521975.
15. Hong CE, Lyu SY. Anti-inflammatory and Anti-oxidative Effects of Korean Red Ginseng Extract in Human Keratinocytes. Immune Netw 2011;11:42–49. PMID:
21494373.
16. Choung YH, Kim SW, Tian C, Min JY, Lee HK, Park SN, et al. Korean red ginseng prevents gentamicin-induced hearing loss in rats. Laryngoscope 2011;121:1294–1302. PMID:
21541943.
17. Folmer RL, Griest SE, Meikle MB, Martin WH. Tinnitus severity, loudness, and depression. Otolaryngol Head Neck Surg 1999;121:48–51. PMID:
10388877.
18. Henry JA, Dennis KC, Schechter MA. General review of tinnitus: prevalence, mechanisms, effects, and management. J Speech Lang Hear Res 2005;48:1204–1235. PMID:
16411806.
19. Hilton MP, Zimmermann EF, Hunt WT. Ginkgo biloba for tinnitus. Cochrane Database Syst Rev 2013;3:CD003852PMID:
23543524.