Seasonality, annual trends, and characteristics of dengue among Ill returned travelers, 1997-2006

by Schwartz, E., Weld, L.H., Wilder-Smith, A., Von, Sonnenburg F., Keystone, J.S., Kain, K.C., Torresi, J., Freedman, D.O.
Published 2011

A global study of pathogens and host risk factors associated with infectious gastrointestinal disease in returned international travellers

by Swaminathan, A., Torresi, J., Schlagenhauf, P., Thursky, K., O'Brien, D.P., Wilder-Smith, A., Connor, B.A., Schwartz, E., vonSonnenberg, F., Keystone, J.
Published 2011

Illness in long-term travelers visiting GeoSentinel clinics

by Chen, L.H, Wilson, M.E, Davis, X, Loutan, L, Schwartz, E, Keystone, J, Hale, D, Lim, P.L, McCarthy, A, Gkrania-Klotsas, E, Schlagenhauf, P
Published 2020