Kannan, S., & Gowri, S. (2015). Visual analog scale: Verify appropriate statistics. Perspect Clin Res.
Chicago Style CitationKannan, S., i S. Gowri. "Visual Analog Scale: Verify Appropriate Statistics." Perspect Clin Res 2015.
Cita MLAKannan, S., i S. Gowri. "Visual Analog Scale: Verify Appropriate Statistics." Perspect Clin Res 2015.
Atenció: Aquestes cites poden no estar 100% correctes.