Port Blair, March 28: The Doordarshan Kendra, Port Blair will telecast a live phone-in programme on the topic –‘Glaucoma’ on April 1 from 5 pm to 6 pm. Surg Cdr (Dr.) L. Sriharsha, MS (Ophthal), Medical Officer in Indian Navy, currently serving as classified Specialist Ophthalmology at INHS Dhanvantri will be the expert in the studio, answering to the queries of the viewers. Viewers can participate in this live phone-in programme by dialling phone nos. 244745 or 217213.