Avoiding Catch-22: validating the PainDETECT in a in a population of patients with chronic pain.
Hans TimmermanAndré P WolffEwald M BronkhorstOliver H G Wilder-SmithMarcel J SchenkelsNick T van DasselaarFrank J P M HuygenMonique A H SteegersKris C P VissersPublished in: BMC neurology (2018)
The protocol was registered prospectively in the Dutch National Trial Register: NTR 3030 .