View ORCID ProfileGordon Guyatt distinguished professor,
Alfonso Iorio professor,
Hans De Beer methodologist,
Andrew Owen professor,
Thomas Agoritsas professor,
M Hassan Murad professor et al
Guyatt G, Iorio A, De Beer H, Owen A, Agoritsas T, Murad M H et al.
Core GRADE 5: rating certainty of evidence—assessing indirectness
BMJ 2025; 389 :e083865
doi:10.1136/bmj-2024-083865