Robles, I., Luna, S. P. L., Trindade, P. H. E. et al. 2023. Validation of the Unesp-Botucatu pig composite acute pain scale (UPAPS) in piglets undergoing castration. PLOS ONE 18(4), e0284218.
To accurately assess pain and support broadly-based analgesic protocols to mitigate swine pain, it is imperative to develop and validate a species-specific pain scale. The objective of this study was to investigate the clinical validity...