Chua, Aldons Carlo, S Ahmed, U Dashora, P Sathiskumar, M Ravelo, and G Lawson. “Thyroxine Absorption Test Protocol for Hypothyroid Patients on High Dose Thyroxine Replacement: An Audit”. The Physician 6, no. 3 (October 11, 2020). Accessed April 18, 2024. https://www.physicianjnl.net/index.php/phy/article/view/80.