Jiang, M., Mieronkoski, R., Syrjälä, E., Anzanpour, A., Terävä, V., Rahmani, A. M., Salanterä, S., Aantaa, R., Hagelberg, N., & Liljeberg, P. (2018). Acute pain intensity monitoring with the classification of multiple physiological parameters. Journal of Clinical Monitoring and Computing, 33(3), 493–507. https://doi.org/10.1007/s10877-018-0174-8