1. 1Health Department, UniPoliSi – Institut des Etudes Universitaires, Disentis, Switzerland
2. 2Mother-Infant Department, University of Modena and Reggio Emilia, Modena, Italy
3. 3Medical Affairs Department, Lo.Li. Pharma, Rome, Italy
4. 4Departments of Medicine and Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, Virginia, USA