Association of pathogen-specific clinical mastitis in the first 100 days of first lactation with productive lifetime: An observational study comparing competing risks models for death and sale with the Cox model
Autor: | Hertl, Julia A., Schukken, Ynte H., Tauer, Loren W., Welcome, Francis L., Gröhn, Yrjö T. |
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Zdroj: | In Preventive Veterinary Medicine April 2023 213 |
Databáze: | ScienceDirect |
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