**Author details**

Wilson Abreu\* and Margarida Abreu ESEP-CINTESIS (University of Porto), Porto, Portugal

\*Address all correspondence to: wjabreu@esenf.pt

© 2020 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.

*Current Perspectives on Frailty in the Elderly, Evaluation Tools and Care Pathways DOI: http://dx.doi.org/10.5772/intechopen.92281*
