To develop and validate simple, precise, and eco-friendly UV spectrophotometric methods for the simultaneous estimation of etoricoxib (ETO) and tramadol hydrochloride (TRA) in combined dosage form.

Heart failure (HF), also referred to as congestive heart failure, is the severe end stage of several cardiovascular disorders, such as hypertension, coronary heart disease, heart inflammation, and ...

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...