Influence of different methods for calculating gestational age at birth on prematurity and small for gestational age proportions: a systematic review with meta-analysis

• Main Authors: Gabriela Luiza Nogueira Vitral (Author), Roberta Maia de Castro Romanelli (Author), Tiago Alves Leonel (Author), Juliano de Souza Gaspar (Author), Regina Amélia Lopes Pessoa de Aguiar (Author), Zilma Silveira Nogueira Reis (Author)
• Format: Book
• Published: BMC, 2023-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Recognizing premature newborns and small-for-gestational-age (SGA) is essential for providing care and supporting public policies. This systematic review aims to identify the influence of the last menstrual period (LMP) compared to ultrasonography (USG) before 24 weeks of gestati...