@incollection{, F129095F4235B5FCA9D42039CE77943A , author={{Dr. Ashfaq ulHassan} and {SKIMS}}, journal={{Global Journal of Medical Research}}, journal={{GJMR}}2249-46180975-588810.34257/GJMR, address={Cambridge, United States}, publisher={Global Journals Organisation}1431518 } @incollection{b0, , title={{Epidemiology of brain tumors: the national survey of intracranial neoplasms}} , author={{ AEWalker } and { MRobbins } and { FDWeinfeld }} , journal={{Neurology}} 35 , year={1985} } @incollection{b1, , title={{Papillary carcinoma of thyroid: A clinicopathological study of 241 cases treated at university of}} , author={{ MLCarcangiu } and { GZampi } and { APupia } and { ACastagnoli } and { JRosai }} , journal={{Cancer}} 5 , year={1985} } @incollection{b2, , title={{A descriptive study of papillary thyroid carcinoma in a teaching hospital in Chennai, India}} , author={{ NDorairajan } and { RPandiarajan } and { SYuvaraja }} , journal={{Asian J Surg}} 25 , year={2002} }