About the Authors

Guigao Lin

Affiliations Beijing Hospital, National Center of Gerontology, Beijing, China, Beijing Hospital, National Center for Clinical Laboratories, Beijing, China, Beijing Hospital, Beijing Engineering Research Center of Laboratory Medicine, Beijing, China

Kuo Zhang

Affiliations Beijing Hospital, National Center of Gerontology, Beijing, China, Beijing Hospital, National Center for Clinical Laboratories, Beijing, China, Beijing Hospital, Beijing Engineering Research Center of Laboratory Medicine, Beijing, China

Lang Yi

Affiliations Beijing Hospital, National Center for Clinical Laboratories, Beijing, China, Graduate School, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China

Yanxi Han

Affiliations Beijing Hospital, National Center of Gerontology, Beijing, China, Beijing Hospital, National Center for Clinical Laboratories, Beijing, China, Beijing Hospital, Beijing Engineering Research Center of Laboratory Medicine, Beijing, China

Jiehong Xie

Affiliations Beijing Hospital, National Center of Gerontology, Beijing, China, Beijing Hospital, National Center for Clinical Laboratories, Beijing, China, Beijing Hospital, Beijing Engineering Research Center of Laboratory Medicine, Beijing, China

Jinming Li

jmli@nccl.org.cn

Affiliations Beijing Hospital, National Center of Gerontology, Beijing, China, Beijing Hospital, National Center for Clinical Laboratories, Beijing, China, Beijing Hospital, Beijing Engineering Research Center of Laboratory Medicine, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: JL GL. Funding acquisition: JL GL. Investigation: KZ LY GL. Project administration: JL GL. Resources: JX. Supervision: JL. Visualization: GL. Writing – original draft: GL YH. Writing – review & editing: JL GL.