Kiran, Dr. Mayuresh, et al. “Efficacy and Safety for the Combination of Alpha Lipoic Acid, Gingko Biloba, Vitamin C, Zinc, Magnesium, Vitamin B6, Methylcobalamin, Vitamin E and Chromium Picolinate in the Patients of Sudden Sensorineural Hearing Loss and High Intensity Noise and Vibration Induced Hearing Loss: Post Marketing Surveillance Study”. International Journal of Innovative Research in Medical Science, vol. 6, no. 07, July 2021, pp. 441-5, doi:10.23958/ijirms/vol06-i07/1161.