HydroCoil Endovascular Aneurysm Occlusion and Packing Study (HELPS trial): procedural safety and operator-assessed efficacy results.
AJNR Am J Neuroradiol. 2008 Feb;29(2):217-23. doi: 10.3174/ajnr.A0936. Epub 2008 Jan 9.
AJNR Am J Neuroradiol. 2008.
PMID: 18184832
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Clinical Trial.