Sulis, Giorgia http://orcid.org/0000-0001-6641-0094
Centis, Rosella
Sotgiu, Giovanni
D’Ambrosio, Lia
Pontali, Emanuele
Spanevello, Antonio
Matteelli, Alberto
Zumla, Alimuddin
Migliori, Giovanni Battista http://orcid.org/0000-0002-2597-574X
Article History
Received: 7 June 2016
Revised: 20 September 2016
Accepted: 22 September 2016
First Online: 3 November 2016
Competing interests
: The authors declare no conflict of interest.