Text and Data Mining valid from 2020-02-07
Received: 21 November 2019
Revised: 29 January 2020
Accepted: 30 January 2020
First Online: 7 February 2020
Compliance with ethical standards
: Mathieu Anheim declares honoraria and/or grants from AbbVie, Teva, Merz, Orkyn, Aguettant, Actelion Pharmaceuticals, Johnson and Johnson. Christine Tranchant declares honoraria from Merz and Allergan. Thomas Wirth received research grants from the Revue Neurologique, the Fondation Planiol and the APTES association and travel funding from LVL medical.