BIGG-REC is the database that collect all clinical, public health, and health policy recommendations issued by WHO and PAHO that follow the GRADE system, organized according to the SDG-3 targets.
![GRADE guidelines that follow the GRADE system](/sites/default/files/2023-04/bigg_rec_logo.fd16849c.jpg)
GRADE guidelines that follow the GRADE system
It is the most comprehensive international database of guidelines produced using the GRADE system.