Repeatability and validity of a combined mail and telephone questionnaire on demographics, diet, exercise and health status in an insured-dog population

Autor: Sallander, M. H., Hedhammar, A., Rundgren, M., Lindberg, J. E.
Zdroj: Preventive Veterinary Medicine; 2001, Vol. 50 Issue: 1 p35-51, 17p
Databáze: Supplemental Index