RT Journal Article SR Electronic T1 Calcified brain metastases: demonstration by computed tomography. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 527 OP 529 VO 3 IS 5 A1 A K Anand A1 D G Potts YR 1982 UL http://www.ajnr.org/content/3/5/527.abstract AB