Barcot, Ognjen
Boric, Matija
Dosenovic, Svjetlana
Puljak, Livia http://orcid.org/0000-0002-8467-6061
Article History
Received: 13 January 2021
Accepted: 17 June 2021
First Online: 18 July 2021
Declarations
:
: Not applicable because the study analyzed published articles – Cochrane reviews.
: Not applicable.
: Livia Puljak is a volunteer member of Cochrane Croatia; this manuscript has analyzed Cochrane’s risk of bias tool, but this study was not an official Cochrane project. Livia Puljak is a Senior Editorial Board member of the BMC Medical Research Methodology, but she was not involved in any way in handling of this manuscript. Other authors have no competing interests to declare.