article_metadata: Yuko Ito Satoru Suzuki Yoshiko Matsumoto Chiyo Ohkouchi Satoshi Suzuki Manabu Iwadate Sanae Midorikawa Susumu Yokoya Shinichi Suzuki Hiroki Shimura
article_metadata: 10.1186/s13044-020-00078-7
article_metadata: Thyroid Res
article_metadata: 2020 May 1;13:4.
article_metadata: congenital hypothyroidism excess levothyroxine free thyroid hormone immunoassay mass spectrometry thyrotoxicosis
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/32377234/
article_metadata: Case Reports
article_metadata: PMC7193347
article_metadata: 32377234
article_metadata: Time-dependent changes in FT4 and FT3 levels measured using mass spectrometry after an acute ingestion of excess levothyroxine in a case with hypothyroidism
article_metadata: 2020