Reference:
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Reprinted by permission from: European Journal of Clinical Microbiology & Infectious Diseases. Parks T, Smeesters PR, Curtis N, Steer AC. ASO titer or not? When to use streptococcal serology: A guide for clinicians. Eur J Clin Microbiol Infect Dis 2015; 34:845. Copyright © 2015.
https://link.springer.com/journal/10096.