Funding for this research was provided by:
ZonMw (42011009 and 510000005)
Text and Data Mining valid from 2018-06-28
Received: 2 August 2017
Accepted: 25 May 2018
First Online: 28 June 2018
Ethics approval and consent to participate
: The study protocol for the trial was assessed by the Ethics Committee of the University Medical Centre of Utrecht and exempted from full assessment because participants are not subject to medical proceedings or behavioural changes as referred to in the definition of medical scientific research in the Medical Research Involving Human Subjects Act (article 1b). Patients with back pain were individually informed by the medical staff about the trial and the consequences of participation, including the videotaping. They signed a written informed consent form in the waiting room. Before the recording started, the GP checked the permission together with the patient.The manuscript has been drafted according to the CONSORT guidelines.
: The authors declare that they have no competing interests to disclose.
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