TY - BOOK AU - DuPont,Herbert L. AU - Ericsson,Charles D. AU - Steffen,Robert TI - Travelers' diarrhea SN - 9781550093711 PY - 2008/// CY - Hamilton, Ont., Lewiston, NY PB - BC Decker KW - Diarrhea KW - Travel N1 - Includes bibliographical references and index ER -