@misc{indiciaefdeb0f7e4c03, title = {A multiresidue analytical method using solid-phase extraction and high-pressure liquid chromatography tandem mass spectrometry to measure pharmaceuticals of different therapeutic classes in urban wastewaters.}, author = {Sara Castiglioni and Renzo Bagnati and Davide Calamari and Roberto Fanelli and Ettore Zuccato}, year = {2005}, doi = {10.1016/j.chroma.2005.07.012}, url = {https://pubmed.ncbi.nlm.nih.gov/16199227/}, note = {Source identifier: 16199227} }