**Author details**

Ivet B. Koleva1,2,3\*, Borislav R. Yoshinov4 , Teodora A. Asenova4 and Radoslav R. Yoshinov5

1 Medical University of Sofia, Bulgaria

2 Specialized Hospital for Long-Term Care and Rehabilitation "Serdika" with Medical Center for Robotic Neurorehabilitation "ReGo"- Sofia, Bulgaria

3 Physical Medicine Department, National Heart Hospital, Sofia, Bulgaria

4 Medical Faculty of Sofia University, Bulgaria

5 University for Library Studies and Information Technologies, Sofia, Bulgaria

\*Address all correspondence to: dr.yvette.5@gmail.com

© 2023 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Physical Analgesia: Methods, Mechanisms and Algorithms for Post-Operative Pain DOI: http://dx.doi.org/10.5772/intechopen.111590*
