TY  - RPRT
TI  - Data-quality issues and alternative variable-screening methods in a questionnaire-based study on subclinical Salmonella enterica infection in Danish pig herds.
AU  - H Stege
AU  - J Christensen
AU  - J P Nielsen
AU  - P Willeberg
PY  - 2001
DO  - 10.1016/s0167-5877(00)00182-3
UR  - https://pubmed.ncbi.nlm.nih.gov/11150633/
ID  - 11150633
ER  -