Make sure to allow your population scientist/biostatistician to lead the conversation surrounding critical appraisal and risk of bias! This presentation from Cochrane is a good introduction to risk of bias for a health sciences systematic review.
The GRADE Book, an official publication of the GRADE working group, is an up-to-date resource on the GRADE approach. It will replace the previous GRADE Handbook by 2026, with updated content being progressively released. GRADE Book is produced by the GRADE Working Group
AMSTAR (A MeaSurement Tool to Assess systematic Reviews) is a series of questions that will readers of the literature evaluate the quality of an article and its relevance to their research question.
CASP (Critical Appraisals Skills Programme) Checklists offer a combination of checklist and narrative discussion for reviewing eight different types of literature.