The paper by Jonklaas et a is now out in full in Frontiers in Thyroid Endocribology. Downloadable as:
Front. Endocrinol., 30 January 2019 | doi.org/10.3389/fendo.2019....
Short-Term Time Trends in Prescribing Therapy for Hypothyroidism: Results of a Survey of American Thyroid Association Members
Jacqueline Jonklaas, Eshetu Tefera and Nawar Shara