Improving wastewater-based epidemiology to estimate cannabis use: focus on the initial aspects of the analytical procedure

The International Harmonized Protocol for the proficiency testing of analytical chemistry laboratories (IUPAC Technical Report)

Michael Thompson, Stephen L. R. Ellison, Roger Wood · Pure and Applied Chemistry · 2006 · 648 citations · Full text

Pharmacy, Chemistry, Analytical Chemistry +9

Evaluation of Uncertainties Associated with the Determination of Community Drug Use through the Measurement of Sewage Drug Biomarkers

Sara Castiglioni, Lubertus Bijlsma, Adrian Covaci et al. · Environmental Science & Technology · 2012 · 401 citations

Pharmacy, Pharmaceutical Analysis, Analytical Toxicology +13

Spatial differences and temporal changes in illicit drug use in <scp>E</scp>urope quantified by wastewater analysis

Christoph Ort, Alexander L.N. van Nuijs, Jean‐Daniel Berset et al. · Addiction · 2014 · 380 citations · Full text

Engineering, Environmental Engineering, Toxicology +17

Multi-residue analysis of drugs of abuse in wastewater and surface water by solid-phase extraction and liquid chromatography–positive electrospray ionisation tandem mass spectrometry

David R. Baker, Barbara Kasprzyk‐Hordern · Journal of Chromatography A · 2011 · 277 citations · Full text

Pharmacy, Pharmaceutical Analysis, Toxicology +17

Refining correction factors for back-calculation of illicit drug use

Emma Gracia‐Lor, Ettore Zuccato, Sara Castiglioni · The Science of The Total Environment · 2016 · 145 citations

Nursing, Pharmacy Practice, Substance Use Disorders +4