Fetal Growth Databases Used in This Tool

World Health Organization (WHO)

The WHO provides comprehensive growth standards, including fetal growth charts that detail expected fetal lengths and weights at various gestational ages. These standards are based on extensive international research and are widely used in clinical settings.

Centers for Disease Control and Prevention (CDC)

The CDC offers growth charts and data, including fetal growth parameters. Their resources are often used by healthcare providers in the United States to monitor fetal development.