1. Anticipation of chloroquine retinopathy;Arden;Lancet,1962
2. The value of chloroquine in rheumatoid disease: a four-year study of continuous therapy;Bagnall;Canadian Medical Association Journal,1957
3. Serum concentrations and side effects in rheumatoid patients treated with chloroquine. (Swedish);Bergqvist;Lakartidnengen,1979
4. Studies on the chemotherapy of human malarias. VI. The physiological disposition, antimalarial activity and toxicity of several derivatives of 4-amino-quinoline;Berliner;Journal of Clinical Investigation,1948
5. Chloroquine ocular toxicity;Bernstein;Survey of Ophthalmology,1967