Thyroid dysfunction in the ailing, aging, and aberrant.
D000375:Aging; D006801:Humans; D001523:Mental Disorders / Q000503:physiopathology*; D013959:Thyroid Diseases / Q000503:physiopathology*; D013960:Thyroid Function Tests; D013961:Thyroid Gland / Q000502:physiology / Q000503:physiopathology*; D013974:Thyroxine / Q000097:blood
D013974:Thyroxine