@misc{indiciae7c3436967f6e, title = {Diode array spectroscopy in pharmaceutical analysis: determination of acetaminophen/codeine phosphate tablets.}, author = {H Ueda and R Pereira-Rosario and C M Riley and J H Perrin}, year = {1989}, doi = {10.1016/0731-7085(89)80098-6}, url = {https://pubmed.ncbi.nlm.nih.gov/2488632/}, note = {Source identifier: 2488632} }