Procedures
SGA, LGA
Gestational age was based on a certain last menstrual period and confirmed by first trimester ultrasound [Outcomes included SGA and LGA birthweight defined as < 10SGA and LGA associated with neonatal morbidities were defined similarly in a concurrent analysis of n = 102, 012 deliveries between 37–41 weeks from the Consortium on Safe Labor (CSL) [