Use of the Correlation Coefficient to Compare a Point-of-Care Antigen Test Against a Quantitative Sandwich Enzyme-Linked Immunosorbent Assay for the Detection of Cryptococcal Meningitis
نویسندگان
چکیده
TO THE EDITOR—Jarvis et al describe the evaluation of a point-of-care antigen test for cryptococcal meningitis against a quantitative sandwich enzyme-linked immunosorbent assay using the Spear-man rank correlation coefficient [1].
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