author: peter a lambert

... iris and retina in parentheses instructs the computer system to process this expression of keywords first. If the keywords were entered as retina OR iris AND authentication, the system would retrieve any records including retina, then ...

... UTI. Infection can be confidently excluded in samples that test negative for ... course (e.g. 3 days) of first-line empirical oral antibiotic therapy should ... UTI or UTI associated bloodstream infection may require parenteral therapy ...