1. Ochsendorf FR, Runne U (1991) Chloroquine and hydroxychloroquine: side effect profile of important therapeutic drugs. Hautarzt 42:140–146
2. Whisnant JP, Espinosa RE, Kierland RR, Lambert EH (1963) Chloroquine neuromyopathy. Proc Staff Meet Mayo Clin 38:501–513
3. Magnussen I, de Fine Olivarius B (1977) Cardiomyopathy after chloroquine treatment. Acta Med Scand 202:429–431
4. Hughes JT, Esiri M, Oxbury JM, Whitty CW (1971) Chloroquine myopathy. Q J Med 40:85–93
5. Oli JM, Ihenacho HN, Talwar RS (1980) Chronic chloroquine toxicity and heart block: a report of two cases. East Afr Med J 57:505–507