@misc{indiciae62a2a4513bc9, title = {Letter: Visual defect from chloroquine phosphate.}, author = {E B Frankel}, year = {1975}, doi = {10.1001/archderm.1975.01630200129017}, url = {https://pubmed.ncbi.nlm.nih.gov/1232932/}, note = {Source identifier: 1232932} }