RT Journal Article SR Electronic T1 PCR plus phylogenetics pin down group A coxsackievirus infections JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 55 OP 55 DO 10.1136/jcp.56.1.55 VO 56 IS 1 YR 2003 UL http://jcp.bmj.com/content/56/1/55.abstract AB