Text and Data Mining valid from 2019-06-13
Received: 8 January 2019
Accepted: 15 April 2019
First Online: 13 June 2019
Ethics approval and consent to participate
: Our study involves human participants. The study was approved by the investigational review board of St Antonius Hospital Nieuwegein (registration number LTME/Z-12.33 and acronym ORATS). According to this protocol, no informed consent is needed. The study was in accordance with the Helsinki Declaration.
: Informed consent was obtained from all individual participants for whom identifying information is included in this article (Figs. InternalRef removed and InternalRef removed): R05.08A
: The authors declare that they have no competing interests.
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