MDCT angiographic study anatomic variation and classification of Willis ring of skull base in minority areas of Qiannan
吕廷勇,邹伟婕,王启春,何玲,田甜,朱奉兴,赵玺,王建华,文开龙
Chinese Journal Of Clinical Anatomy . 2017, (6): 623 -627 .  DOI: 10.13418/j.issn.1001-165x.2017.06.006