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pubmed.ncbi.nlm.nih.gov
Azman AS, Rudolph KE, Cummings DA, Lessler J (May 2013). "The incubation period of cholera: a systematic review". J. Infect. 66 (5): 432–8. doi:10.1016/j.jinf.2012.11.013. PMID23201968.