Published on in Vol 6, No 5 (2018): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/10512, first published
.
1 Salumedia Tecnologias, Seville, Spain
2 University of Oulu, Oulu, Finland
3 School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland
4 Universidad de Sevilla, Seville, Spain