Fernandes, Marco, and Luísa moreira. 2012. “Systemic AL-K Amyloidosis With Lymph Node, Tracheobronchial, Pulmonary and Gastrointestinal Involvement – a Diagnostic and Therapeutic Challenge”. Internal Medicine 19 (2). Lisboa, Portugal:91-95. https://revista.spmi.pt/index.php/rpmi/article/view/1146.