Geosentinel surveillance of illness in returned travelers, 2007–2011

by Toressi, Joseph, Leder, Karin, Libman, Michael D., Cramer, Jakob P., Castelli, Francesco, Schlagenhauf, Patricia, Wilder-Smith, Annelies, Wilson, Mary E., Keystone, Jay S., Schwartz, Eli, Barnett, Elizabeth D., Sonnenburg, Frank von, Brownstein, John S., Cheng, Allen C., Sotir, Mark J., Esposito, Douglas H., Freedman, David O.
Published 2014