Silverman, M. E. (2007). Charles J. B. Williams: English Pioneer in Auscultation. Clin Cardiol.
Chicago Style CitationSilverman, Mark E. "Charles J. B. Williams: English Pioneer in Auscultation." Clin Cardiol 2007.
Cita MLASilverman, Mark E. "Charles J. B. Williams: English Pioneer in Auscultation." Clin Cardiol 2007.
Atenció: Aquestes cites poden no estar 100% correctes.