Zhang, Yingfeng
Liu, Zhipeng
Duan, Lili
Ji, Yeyu
Yang, Sen
Zhang, Yuan
Li, Hongyin
Wang, Yu
Wang, Peng
Chen, Jiepeng
Li, Ying
Clinical trials referenced in this document:
Documents that mention this clinical trial
Effect of Low-Dose Vitamin K2 Supplementation on Bone Mineral Density in Middle-Aged and Elderly Chinese: A Randomized Controlled Study
https://doi.org/10.1007/s00223-020-00669-4
Funding for this research was provided by:
Applied Technology Research and Development Plan of Heilongjiang Province (GA18C005)
Article History
Received: 12 December 2019
Accepted: 3 February 2020
First Online: 14 February 2020
Compliance with Ethical Standards
:
: Yingfeng Zhang, Zhipeng Liu, Lili Duan, Yeyu Ji, Sen Yang, Yuan Zhang, Hongyin Li, Yu Wang, Peng Wang, Jiepeng Chen, and Ying Li declare that they have no conflicts of interest.
: The study has been approved by the Ethical Committee of Harbin Medical University and was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: All participants gave written informed consent before entering the study.