What is the difference between hypothyroidism and hyperthyroidism, and who is at risk for these conditions?
D000367:Age Factors; D005260:Female; D006111:Graves Disease / Q000503:physiopathology*; D006801:Humans; D007037:Hypothyroidism / Q000503:physiopathology*; D008875:Middle Aged; D012307:Risk Factors; D012737:Sex Factors