In-tube solid-phase microextraction with poly(methacrylic acid-ethylene glycol dimethacrylate) monolithic capillary for direct high-performance liquid chromatographic determination of ketamine in urine samples
- 6 October 2004
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 129 (11), 1065-1069
- https://doi.org/10.1039/b410785c