TY - RPRT TI - Critical level and detection limit: performance measures for PCR-based assays. AU - C Markert-Hahn AU - C Berding AU - C Kuhn PY - 1998 DO - 10.1016/s0166-0934(98)00080-9 UR - https://pubmed.ncbi.nlm.nih.gov/9779613/ ID - 9779613 ER -