Abhinandan Sekhri speaks to Dr Vishal Rao, a Bangalore-based oncologist, who has developed a voice prosthesis called Aum that can help throat cancer patients speak after surgery. And unlike the expensive ones available in the market today, this device will cost Rs. 50.
Read the full article here: https://www.newslaundry.com/2017/03/20/how-an-indian-doctor-is-giving-voice-to-the-voiceless
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