Reddy, D RPrabhakar, VRao, B D1972-03-012009-06-031972-03-012009-06-031972-03-01Reddy DR, Prabhakar V, Rao BD. Anatomical study of circle of Willis. Neurology India. 1972 Mar; 20(1): 8-12http://imsear.searo.who.int/handle/123456789/121356engAdolescentAdultAgedAutopsyChildChild, PreschoolCircle of Willis --abnormalitiesFemaleFetusHumansInfantInfant, NewbornMaleMiddle AgedJournal Article