The 2021 European Group on Graves’ orbitopathy (EUGOGO) clinical practice guidelines for the medical management of Graves’ orbitopathy   
Bartalena, L., Kahaly, G. J., Baldeschi, L., Dayan, C. M., Eckstein, A., Marcocci, C., Marinò, M., Vaidya, B., Wiersinga, W. M., & EUGOGO. (2021). 
European Journal of Endocrinology, 185(4), G43-G67. Retrieved Jan 13, 2022 
DOI: https://eje.bioscientifica.com/view/journals/eje/185/4/EJE-21-0479.xml

Hormone Therapy in Menopause: Concepts, Controversies, and Approach to Treatment
Valerie A Flores, Lubna Pal, JoAnn E Manson
Endocrine Reviews, Volume 42, Issue 6, December 2021, Pages 720–752, 
Published: 15 April 2021 Article history
DOI: https://doi.org/10.1210/endrev/bnab011

Rare Causes of Hypercalcemia: 2021 Update
Yasaman Motlaghzadeh, John P Bilezikian, Deborah E Sellmeyer
The Journal of Clinical Endocrinology & Metabolism, Volume 106, Issue 11, November 2021, Pages 3113–3128, Published: 08 July 2021 Article history
DOI: https://doi.org/10.1210/clinem/dgab504

Procalcitonin as an Alternative Tumor Marker of Medullary Thyroid Carcinoma
Luca Giovanella, Maria Luisa Garo, Luca Ceriani, Gaetano Paone, Alfredo Campenni’, Federica D’Aurizio
The Journal of Clinical Endocrinology & Metabolism, Volume 106, Issue 12, December 2021, Pages 3634–3643, 
DOI: https://doi.org/10.1210/clinem/dgab564