Ampe, Bart Investigating clustering in interval-censored udder quarter infection times in dairy cows using a gamma frailty model. [electronic resource] - Preventive veterinary medicine Oct 2012 - 251-7 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1873-1716 Standard No.: 10.1016/j.prevetmed.2012.04.004 doi Subjects--Topical Terms: AnimalsBelgium--epidemiologyCattleCluster AnalysisCorynebacterium--isolation & purificationCorynebacterium Infections--epidemiologyDairying--methodsFemaleLactationMammary Glands, Animal--microbiologyMastitis, Bovine--epidemiologyModels, BiologicalModels, StatisticalStaphylococcal Infections--epidemiologyStaphylococcus aureus--isolation & purificationStreptococcal Infections--epidemiologyStreptococcus--isolation & purificationTime Factors