Li, Chengyin
Sullivan, Rhea E.
Zhu, Dongxiao
Hicks, Steven D.
Article History
Received: 12 March 2022
Accepted: 27 June 2022
First Online: 29 July 2022
Competing interests
: S.D.H. serves as a scientific advisory board member for Quadrant Biosciences, a biotech company involved in the development of RNA-based diagnostics. Quadrant Biosciences had no role in drafting or editing the proposed review article. S.D.H. is a paid consultant and scientific advisory board member for Quadrant Biosciences. He is named as a co-inventor on intellectual property involving salivary microRNA biomarkers, which has been patented by the Penn State College of Medicine. These entities had no role in the design, analysis, or writing of this manuscript and played no part in the decision to submit this article for publication. All other authors have no conflicts to report.