bibliographicCitation |
Sawyer M, Kumar V. A Rapid High-Performance Liquid Chromatographic Method for the Simultaneous Quantitation of Aspirin, Salicylic Acid, and Caffeine in Effervescent Tablets. Journal of Chromatographic Science. 2003 Sep 01;41(8):393–7. doi: 10.1093/chromsci/41.8.393. |