1. Department of Biology and Biotechnologies ‘Charles Darwin’; Sapienza University of Rome; Italy
2. Department of Internal Medicine and Therapeutics; Pneumology Unit; University of Pavia; Italy
3. Department of Molecular and Translational Medicine; University of Brescia; Italy
4. UCL Respiratory and the Institute of Structural and Molecular Biology; University College London; UK
5. Center for Diagnosis of Inherited Alpha 1-Antitrypsin Deficiency; Pneumology Unit; Fondazione IRCCS Policlinico San Matteo; Pavia Italy