Hello lioness. Yes, I see both an Opthalmologist and a Retinal specialist b/c the over 20 years of Plaquenit aka hydroxychloroquine caused some tissue death on my retina. I'm seen regularly by both of these doctors. My husband read that the tissue death on my retina, could potentially keep worsening even though the Plaquenil has been discontinued. Scary but so far, no worsening. Interesting chart you speak of. Do you know the name of it? Thanks so much, Sunny