Masks challenge the hard of hearing; retinal diseases and eye health; explaining esophageal cancer: Upstate Medical University's HealthLink on Air for Sunday, Dec. 13, 2020

Published: Dec. 10, 2020, 9:42 p.m.

b'Interviews with otolaryngologist Brian Nicholas, MD; retinal researcher and ophthalmologist Amir Yazdanyar, MD, PhD; and thoracic surgery chief Jason Wallen, MD'