Linked from
The 7 pages that link to Hashimoto's thyroiditis, each with the reason it gives.
AutoimmunityBroader topic: It links thyroid-directed autoimmunity to loss of organ function.
HypothyroidismBroader topic: It is a leading cause of hypothyroidism in iodine-sufficient regions.
Autoimmune diseaseBroader topic: It is a clear example of organ-specific autoimmunity.
ThyroidBroader topic: It is a specific immune-mediated cause of declining thyroid function.