DOI:
10.1055/s-00033348
Journal of Clinical Interventional Radiology ISVIR
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References
Wells G, Shea B, O'Connell D, Peterson J, Welch V, Losos M, Tugwell P.
The Newcastle-Ottawa Scale (NOS) for assessing the quality of nonrandomised studies in meta-analyses.
2018 [cited 2018 Dec 2018]; Available at:
http://www.ohri.ca/programs/clinical_epidemiology/oxford.asp Accessed June 21, 2019
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