1. Department of Obstetrics and Gynaecology ASST Spedali Civili Brescia Italy
2. Department of Clinical and Experimental Sciences University of Brescia Brescia Italy
3. Department of Transfusion Medicine ASST Spedali Civili Brescia Italy
4. Department of Transfusion Medicine, Lombardy Regional Rare Blood Bank IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy