Brouns, Steffie H. A.
Wachelder, Joyce J.
Jonkers, Femke S.
Lambooij, Suze L.
Dieleman, Jeanne P.
Haak, Harm R.
Article History
Received: 27 July 2017
Accepted: 26 February 2018
First Online: 7 March 2018
Ethics approval and consent to participate
: No informed consent of the patients deemed the be necessary because of the retrospective design, and therefor exemption of ethical approval was acquired by the Ethics Committee of Maxima Medical Centre.
: Not applicable.
: The authors declare that they have no competing interests.
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