Mona Lisa suffered from hypothyroidism, doctor says
Mona Lisa: Physician Diagnosis Solves Mystery of Enigmatic Smile
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Mona Lisa probably had an underactive thyroid
Mona Lisa mystery SOLVED: Leonardo da Vinci's famous portrait
Pediatric endocrinologist gives iconic “Mona Lisa” a second
Mona Lisa's Enigmatic Smile Explained by a Common Medical Condition
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Mona Lisa New York Post