1. "Does ligase chain reaction assay of urine in the diagnosis of Chlamydia trachomatis offer significant improvement over existing diagnostic tests?"--a critical appraisal of the evidence. Issue 6 (December 1996) Authors: Grun, L; Sheldon, J Journal: Sexually transmitted infections Issue: Volume 72:Issue 6(1996) Page Start: 435 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗