[Epidemiological study using computerized data bases. I. The nature of veterinary observation studies].
The concept of disease causality is discussed. The investigation of cause using the three types of epidemiological observational study (cross-sectional, case-control and cohort), measures of association applied in the studies, the interpretation of results and bias, are described.
Thrusfield
M V
MV
D000818:Animals; D004812:Epidemiologic Methods; D007256:Information Systems; D012107:Research Design; D013223:Statistics as Topic; D014730:Veterinary Medicine
Epidemiologisch onderzoek met behulp van computer-databestanden. I. De aard van veterinair observerend onderzoek.