Executive summary of the SEEN (Sociedad Española de Endocrinología y Nutrición[Spanish Society of Endocrinology and Nutrition])-SEGO (Sociedad Española deGinecología y Obstetricia [Spanish Society of Gynaecology and Obstetrics]) consensusdocument on the management of thyroid dysfunction during pregnancy Inés Velasco; Lluís Vila; Maria Goya; Amelia Oleaga; Maria de la Calle; Fco. Javier Santamaria;