@misc{indiciaef7cddf8b9e7d, title = {Hydroxychloroquine and retinal safety.}, author = {J A Block}, year = {1998}, doi = {10.1016/s0140-6736(05)78925-x}, url = {https://pubmed.ncbi.nlm.nih.gov/9519945/}, note = {Source identifier: 9519945} }