Gerstl, Brigitte
Sullivan, Elizabeth
Vallejo, Marcus
Koch, Jana
Johnson, Maximilian
Wand, Handan
Webber, Kate
Ives, Angela
Anazodo, Antoinette
Article History
Received: 10 January 2019
Accepted: 22 February 2019
First Online: 17 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors. The current study was a systematic review of existing studies that did not involve collection of new data.
: The current study was a review of existing studies that did not involve collection of new patient data; hence, informed consent was not obtained from individual participants for the purpose of this manuscript.
: The authors are editorially independent of any funding sources. The views and interests of the funding sources have not influenced the conclusions reported in this document.
: This article is a systematic review of scholarly literature and did not require involvement of human participants.