appropriate for gestational age twins group:Nil
Sponsors
Children's Hospital of Chongqing Medical University
Conditions
small for gestational age
Unknown Phase
A retrospective study of the differences in physical growth between small for gestational age and appropriate for gestational age twins within four years after birth
Active, not recruitingChiCTR2000034761
Start: 2020-08-01Updated: 2020-07-20
A cohort study on the growth and development in the three years after birth of AGA and SGA in singletons and twins
RecruitingChiCTR2100053434
Start: 2021-12-01Updated: 2022-09-26