Funding for this research was provided by:
Danone nutrition research and education fund (DIC2016-07)
Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition (17DZ2272000)
Received: 13 October 2019
Accepted: 1 July 2020
First Online: 11 July 2020
Ethics approval and consent to participate
: All participants provided written informed consent. The study was approved by the Ethics Committee of Shanghai Jiao Tong University, School of Medicine.
: Not applicable.
: All authors declare no relevant competing interests.