@misc{indiciae94e3e533f8b0, title = {Solid-phase extraction: method development, sorbents, and coupling with liquid chromatography.}, author = {M C Hennion}, year = {1999}, doi = {10.1016/s0021-9673(99)00832-8}, url = {https://pubmed.ncbi.nlm.nih.gov/10526783/}, note = {Source identifier: 10526783} }