Comparison of US birth weight references and the international fetal and newborn growth consortium for the 21st century standard Institute of Tropical Medicine
IMPORTANCE: This study introduces how the International Fetal and Newborn Growth Consortium for the 21st Century (INTERGROWTH-21st) international birth weight standards alter our previous understanding and interpretations of fetal growth restriction as represented by small for gestational age (SGA) status.
OBJECTIVES: To compare the birth weight distributions of the INTERGROWTH-21st international standard to commonly used US ...