Phuc Pham DucHung Nguyen-VietHattendorf, J.Zinsstag, JakobPhung-Dac, C.Zurbrugg, C.Odermatt, P.2013-11-032013-11-03https://hdl.handle.net/10568/33912Ascaris lumbricoides and Trichuris trichiura infections associated with wastewater and human excreta use in agriculture in Vietnam