Recurrent transient thyrotoxicosis with painless thyroiditis--a case report.
Mitsunaga M, Hasegawa K, Nakagawa O, Nakashima Y, Miyoshi M, Suzuki S, Ofuji T.
Acta Med Okayama. 1979 Feb;33(1):43-51.
PMID:155981
A variant of thyrotoxicosis associated with chronic thyroiditis characterized by prolonged fever, absence of anti-thyroidal antibodies, and favorable response to naproxen.
Zenda T, Yokoyama K, Minato H, Masunaga T, Shinozaki K.
Am J Med Sci. 2007 May;333(5):305-8. doi: 10.1097/MAJ.0b013e318053d979.