RT Journal Article SR Electronic T1 Analytical Procedures for Therapeutic Drug Monitoring and Emergency Toxicology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 599 OP 599 DO 10.1136/jcp.41.5.599-a VO 41 IS 5 A1 SS Brown YR 1988 UL http://jcp.bmj.com/content/41/5/599.1.abstract AB