Hydroxychloroquine and Chloroquine Retinopathy
I don't have time to dig into this, but sharing this 2014 book for you anons because I got to the pic1 paragraphs (page vii in the Preface) and thought there might be more in here relative to the current narrative about uses for HCQ.
WWG1WGA
http://www.worldcat.org/oclc/1085466343