Wang, Yue
Han, Lifeng
Yi, Liye
Liu, Jinlei
Qiu, Shi
Gu, Jie
Bai, Huiru
Li, Jun
Wurita, Amin
Hasegawa, Koutaro https://orcid.org/0000-0003-4567-3949
Funding for this research was provided by:
National Natural Science Foundation of China (81860331)
Article History
Received: 24 May 2022
Accepted: 12 September 2022
First Online: 5 October 2022
Declarations
:
: There are no financial or other relations that could lead to a conflict of interest.
: This study was approved by the Ethical Committee of Inner Mongolia Medical University (No. YKD2018002). The blank hair strands were obtained from healthy volunteers with informed consent. The toxicological analyses of hair samples of the authentic suspects were requested by police authorities. All healthy participants who kindly supplied small amounts of scalp hair were kept anonymous.