Change over time in the iodine nutritional status of pregnant women from the Pamplona healthcare region M. Dolores Ollero; Juan Pablo Martínez; Javier Pineda; Marta Toni; Mercedes Espada; Emma Anda;

Impact of preconception thyrotrophin on obstetric outcomes in the fertile population María Inés Ortiz; Carolina Carrizo; María Fabiana Russo Picasso; Lucas Otaño; Pablo Knoblovits;

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;