bibliographic entry 6949460 [be/6949460]
https://w3id.org/oc/corpus/be/6949460

is a

• bibliographic reference

content

• Guyatt GH, Oxman AD, Kunz R, et al. GRADE guidelines 6. Rating the quality of evidence-imprecision. J Clin Epidemiol 2011; 64:1283-93. doi:10.1016/j.jclinepi.2011.01.012. 21839614.

references

• https://w3id.org/oc/corpus/br/259765