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Study flow of INTERGROWTH-21st Preterm Postnatal Follow-up at 2 years
The chart shows the cohort that contributed data to the construction of the INTERGROWTH-21st Preterm Postnatal Growth Standards.22
Villar et al. Validation of the INTERGROWTH-21st fetal growth standards. Am J Obstet Gynecol 2018.
