ACKNOWLEDGMENT
We appreciate Judith Owens from Boston Children’s Hospital for her great and insightful input into this commentary.
FUNDING
The study was supported by the Chinese National Natural Science Foundation (81422040,81172685); the MOE New Century Excellent Talents (NCET-13-0362), Shanghai Science and Technology Commission (12411950405,14441904004, 13QH1401800); the fourth round of Three-Year Public Health Action Plan (2015-2017) (GWIV-36); the Shanghai Municipal Education Commission (D1502); the Ministry of Science and Technology (2010CB535000).