PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Kinesiology Orthopedics Cristina Franco-Escudero PeerJ Author Summary Kinesiology Orthopedics PeerJ Contributions Articles 1 August 9, 2019 Test-retest reliability of a smartphone app for measuring core stability for two dynamic exercises Paloma Guillén-Rogel, Cristina Franco-Escudero, Pedro J. Marín https://doi.org/10.7717/peerj.7485 PubMed 31413933