Additional file 1: Table S1. of A home calendar and recall method of last menstrual period for estimating gestational age in rural Bangladesh: a validation study GernandAlison PaulRina UllahBarkat TaherMuhammad WitterFrank WuLee LabriqueAlain WestKeith ChristianParul 2016 Validity of LMP compared to CRL (using the Intergrowth 21st equation [19]) for gestational age estimation, overall and by parity, rural Bangladesh, 2008–2009. (DOCX 16 kb)