Text and Data Mining valid from 2018-11-05
Received: 13 September 2017
Accepted: 21 October 2018
First Online: 5 November 2018
Ethics approval and consent to participate
: This study was based in part on data from the Medical Literature Analysis and Retrieval System Online (MEDLINE®)/PubMed (US National Library of Medicine, National Institutes of Health, Bethesda, MD; ExternalRef removed) database and Excerpta Medica Database (EMBASE®, Elsevier, Amsterdam, Netherlands; ExternalRef removed).
: Not applicable.
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