Laranjeira, Francisco, Bernardo Neves, Paulo Bernardo, Francisco do Rosário, Otília Fernandes, Evelina Mendonça, and Ana Catarino. “A Case of Amyloid Goitre in Heavy Chain Amyloidosis: Diagnostic Challenges and Clinical Implications”. European Journal of Case Reports in Internal Medicine 11, no. 3 (March 4, 2024). Accessed May 16, 2024. http://ejcrim.com/index.php/EJCRIM/article/view/4286.