bibliographic entry 6949462 [be/6949462]
https://w3id.org/oc/corpus/be/6949462

is a

• bibliographic reference

content

• Guyatt GH, Oxman AD, Kunz R, et al. GRADE Working Group. GRADE guidelines: 8. Rating the quality of evidence-indirectness. J Clin Epidemiol 2011; 64:1303-10. doi:10.1016/j.jclinepi.2011.04.014. 21802903.

references

• https://w3id.org/oc/corpus/br/259764