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Paul RE, Hackford I, Brockman A, Muller-Graf C, Price R, Luxemburger C, White NJ, Nosten F, Day KP.Paul RE, et al.Am J Trop Med Hyg. 1998 Feb;58(2):195-203. doi: 10.4269/ajtmh.1998.58.195.Am J Trop Med Hyg. 1998.PMID: 9502604