RT Journal Article SR Electronic T1 Hydrocephalus Shunt Infections JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1317 OP 1317 DO 10.1136/jcp.42.12.1317-b VO 42 IS 12 A1 RH George YR 1989 UL http://jcp.bmj.com/content/42/12/1317.2.abstract AB