Text and Data Mining valid from 2019-08-29
Received: 19 March 2019
Revised: 6 July 2019
Accepted: 12 August 2019
First Online: 29 August 2019
Compliance with ethical standards
: The study protocol was approved by the Ethics Committee of the Hospital Virgen de las Nieves (Granada, Spain). A total of 616 people with fibromyalgia gave their written consent.