Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The assessment of bias risk is based on a checklist adapted from the Cochrane Handbook for Systematic Reviews of Interventions [17] and Collaboration for Environmental Evidence (CEE) Guidelines and Standards for Evidence Synthesis in Environmental Management, in conformance to ROSES reporting standards [18,19]. The studies regarding the different biological activities and the industrial uses have been classified into high (red), medium (orange), and low (blue) risks of bias.
