Hong, Xiumei
Surkan, Pamela J.
Zhang, Boyang
Keiser, Amaris
Ji, Yuelong
Ji, Hongkai
Burd, Irina
Bustamante-Helfrich, Blandine
Ogunwole, S. Michelle
Tang, Wan-Yee
Liu, Li
Pearson, Colleen
Cerda, Sandra
Zuckerman, Barry
Hao, Lingxin
Wang, Xiaobin
Article History
Received: 11 March 2020
Revised: 18 June 2020
Accepted: 27 June 2020
First Online: 29 July 2020
Competing interests
: The authors declare no competing interests.
: Each participant provided written informed consent prior to participation. The study protocol was approved by the Institutional Review Boards of Boston University Medical Center, and of the Johns Hopkins Bloomberg School of Public Health.