Tan, Xijuan, and Zhuming Wang. “Trace Elements Determination in Human Scalp Hair by Inductively Coupled Plasma Mass Spectrometry and Its Application to Health Status Assessment”. European Journal of Applied Sciences 12, no. 6 (December 21, 2024): 609–620. Accessed April 9, 2025. http://116.203.177.230/index.php/AIVP/article/view/18025.