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机译:Persistent Ascaris Transmission Is Possible in Urban Areas Even Where Sanitation Coverage Is High
Department of Disease Control, London School of Hygiene and Tropical Medicine, London WC1E 7HT, U.K.;
Department of Environmental and Occupational Health, School of Public Health, Indiana University, Bloomington, Indiana 47401, United States;
Department of Environmental Sciences and Engineering, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States;