Collée, Audrey http://orcid.org/0000-0001-5461-0099
Watelet, Jean-Baptiste
Vanmaele, Hanne
Van Thielen, Jozef
Clarys, Peter
Article History
Received: 16 June 2017
Accepted: 21 October 2018
First Online: 31 October 2018
Compliance with ethical standards
: The authors whose names are listed above certify that they have NO affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript. The findings and conclusions presented in this paper are those of the authors and do not necessarily reflect the official policy of the Belgian Defense.
: The study was performed in accordance with the 1964 Declaration of Helsinki and its later amendments. The study protocol was approved by the Ethics Committee of the Ghent University Hospital.