Mann, professor at the Post Graduate Institute of Chandigarh, India, 1 person in 10, or almost one hundred million people, suffer from some sort of hearing loss. Speaking at the opening of the annual conference of the Association of Otolaryngologists of India, Dr.
मान के मुताबिक, १० व्यक्‍तियों में से एक यानी लगभग दस करोड़ लोगों की सुनने की शक्‍ति में कोई न कोई दोष है ।