1. Unit of Pharmacy, Department of Pharmaceuticals IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy
2. Unit of Internal Medicine, Department of Medical Sciences IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy
3. Unit of Microbiology and Virology, Department of Diagnosis and Care IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy
4. Unit of Biostatistics IRCCS Casa Sollievo della Sofferenza San Giovanni Rotondo Italy