Items where Author is "Steffen, Robert"

2018

Lindsay, Lisa and DuPont, Herbert L. and Moe, Christine L. and Alberer, Martin and Hatz, Christoph and Kirby, Amy E. and Wu, Henry M. and Verstraeten, Thomas and Steffen, Robert. (2018) Estimating the incidence of norovirus acute gastroenteritis among US and European international travelers to areas of moderate to high risk of traveler's diarrhea : a prospective cohort study protocol. BMC infectious diseases, 18. p. 605.

2017

Kuenzli, Esther and Juergensen, David and Kling, Kerstin and Jaeger, Veronika K. and DeCrom, Susan and Steffen, Robert and Widmer, Andreas F. and Battegay, Manuel and Hatz, Christoph and Neumayr, Andreas. (2017) Previous exposure in a high-risk area for travellers' diarrhoea within the past year is associated with a significant protective effect for travellers' diarrhoea: a prospective observational cohort study in travellers to South Asia. Journal of travel medicine, 24 (5). pp. 1-6.

2015

Hatz, Christoph F. R. and Bally, Bettina and Rohrer, Susanne and Steffen, Robert and Kramme, Stefanie and Siegrist, Claire-Anne and Wacker, Michael and Alaimo, Cristina and Fonck, Veronica Gambillara. (2015) Safety and immunogenicity of a candidate bioconjugate vaccine against Shigella dysenteriae type 1 administered to healthy adults : a single blind, partially randomized Phase I study. Vaccine, 33 (36). pp. 4594-4601.

Jaeger, Veronika K. and Rüegg, Rolanda and Steffen, Robert and Hatz, Christoph and Bühler, Silja. (2015) Travelers with immune-mediated inflammatory diseases : are they different? Journal of travel medicine, Vol. 22, H. 3. pp. 161-167.

2014

Bühler, Silja and Rüegg, Rolanda and Steffen, Robert and Hatz, Christoph and Jaeger, Veronika K.. (2014) A profile of travelers-an analysis from a large swiss travel clinic. Journal of travel medicine, Vol. 21, H. 5. pp. 324-331.

2011

Pitzurra, Raffaela and Fried, Michael and Rogler, Gerhard and Rammert, Christina and Tschopp, Alois and Hatz, Christoph and Steffen, Robert and Mutsch, Margot. (2011) Irritable bowel syndrome among a cohort of European travelers to resource-limited destinations. Journal of travel medicine, Vol. 18. pp. 250-256.

Hatz, Christoph and Beck, Bernhard and Steffen, Robert and Genton, Blaise and d'Acremont, Valérie and Loutan, Louis and Hartmann, Katharina and Herzog, Christian. (2011) Real-life versus package insert : a post-marketing study on adverse-event rates of the virosomal hepatitis A vaccine Epaxal® in healthy travellers. Vaccine, 29 (31). pp. 5000-5006.

Lang, Phung and Zimmermann, Hanspeter and Piller, Ursula and Steffen, Robert and Hatz, Christoph. (2011) The Swiss national vaccination coverage survey, 2005-2007. Public health reports, Vol. 126, Suppl. 2. pp. 97-108.