Solid Phase Extraction and Simultaneous Chromatographic Quantification of some Non-steroidal Anti-inflammatory Drug Residues: an Application in Pharmaceutical Industrial Wastewater Effluent. Braz. J. Pharm. Sci. [Internet]. 2022 Dec. 19 [cited 2024 Jun. 10];58. Available from: https://periodicos.usp.br/bjps/article/view/205056