Al-Saeedi, Mohammed
Barout, Muhammed H.
Probst, Pascal
Khajeh, Elias
Weiss, Karl Heinz
Diener, Markus K.
Mehrabi, Arianeb
Article History
Received: 19 July 2018
Accepted: 11 October 2018
First Online: 22 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: This manuscript is a meta-analysis; it does not contain any procedures involving human participants or animals performed by any of the authors.
: Informed consent was obtained from all participants involved in this study.