more links

http://www.thyroid.org/patients/patient_brochures/goiter.html

http://www.endocrineweb.com/goiter.html

http://www.bing.com/health/article.aspx?id=articles%2fmayo%2ff9058979196e9d1e2c3c800a5a0b3db3.html&br=lv&q=thyroid+goiter