Development and Validation of the Quantification Method for Hydroxychloroquine in Volumetric Absorptive Microsampling (VAMS) Using High-Performance Liquid Chromatography-Photodiode Array

Figure 2

Chromatogram of (a) LLOQ, (b) QCL, (c) QCM, and (d) QCH.

(a)

(b)

(c)

(d)