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Raoult D, Toga B, Chaudet H, Chiche-Portiche C.Raoult D, et al. Among authors: chiche portiche c.Trans R Soc Trop Med Hyg. 1987;81(1):80-1. doi: 10.1016/0035-9203(87)90290-2.Trans R Soc Trop Med Hyg. 1987.PMID: 3445329