A Report on a Targeted Screening Population for Alpha-1-Antitrypsin Deficiency (AATD) in Central-Southern Italy Giulia Scioscia; Rosa Santacroce; Pasquale Tondo; Anela Hoxhallari; Piera Soccio; Ernesto Giuffreda; Maria Francesca D¿Ambrosio; Angelica Leccese; Luigi Paladini; Matteo Pio Natale; Giorgia Moriondo; Maria Pia Foschino Barbaro; Maurizio Margaglione; Donato Lacedonia;

Estimated Worldwide Prevalence of the PI*ZZ Alpha-1 Antitrypsin Genotype in Subjects With Chronic Obstructive Pulmonary Disease Ignacio Blanco; Isidro Diego; César Castañón; Patricia Bueno; Marc Miravitlles;

Impact of COVID-19 in Patients With Severe Alpha-1 Antitrypsin Deficiency: The IMCA1 Study of the EARCO Clinical Research Collaboration David G. Parr; Joanna Chorostowska-Wynimko; Angelo Corsico; Cristina Esquinas; Gerard N. McElvaney; Annelot D. Sark; Maria Sucena; Hanan Tanash; Alice M. Turner; Marc Miravitlles;