Prime Minister Narendra Modi has expressed grief over the demise of Indian surgeon Dr. Tehemton Udwadia. In a message, Mr. Modi said that Dr. Udwadia has left behind an indelible mark in the field of medicine. He said he is widely respected for his innovative zeal and desire to remain ahead of the times when it comes to treatment methods. The Prime Minister expressed his condolences to the family and admirers of Dr. Udwadia. <br />