J Christensen

Epidemiological Concepts Regarding Disease Monitoring and Surveillance

J. Christensen, J Christensen, 2001, Acta veterinaria Scandinavica. Supplementum.

Prevalence of subclinical Salmonella enterica infection in Danish finishing pig herds.

J. Nielsen, J. Christensen, H. Stege, 2000, Preventive veterinary medicine.

Factors influencing the prevalence of Salmonella spp. in swine farms: a meta-analysis approach.

I R Dohoo, A Rajic, A. Rajić, 2007, Preventive veterinary medicine.