Sun H., Zhang D., and Zhao J. “Chondroitin Sulfate Proteoglycan 2 (CSPG2) Gene Polymorphisms rs173686 and rs251124 Are Not Associated With Intracranial Aneurysms in Chinese Han Nationality”. Upsala Journal of Medical Sciences, vol. 112, no. 3, July 2009, pp. 289–295, doi:10.3109/2000-1967-201.