1. What do we call a goiter?;Delange;Eur. J. Endocrinol.,1999
2. Determination of euthyroid thyroid mass;Krasznai;Nucl. Med. Commun.,1985
3. Minireview: discussion about the limit between normal thyroid goiter;Langer;Endocr. Regul.,1999
4. Non-toxic goiter and thyroid neoplasia;Schlumberger,2003
5. Assessment of iodine deficiency disorders and monitoring their elimination. A guide for programme managers,2007