Artigas, C.
Flamen, P.
Charlier, F.
Levillain, H.
Wimana, Z.
Diamand, R.
Albisinni, S.
Gil, T.
Velthoven, R. Van
Peltier, A.
Gestel, D. Van
Roumeguere, T.
Otte, F.-X.
Article History
Received: 9 June 2018
Accepted: 21 February 2019
First Online: 1 March 2019
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this retrospective study formal consent is not required.