RT Journal Article SR Electronic T1 Dural calcification and calvarial hyperostosis: a rare cause of obstructive hydrocephalus in ‘malignant’ osteopetrosis JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2015212283 DO 10.1136/bcr-2015-212283 VO 2015 A1 Abdul Razik A1 Ankur Goyal A1 Arun Kumar Gupta YR 2015 UL http://casereports.bmj.com/content/2015/bcr-2015-212283.abstract AB