Kyriakou A, Mantas A, Vavilis D 2nd Department of Dermatology and Venereology, 1st Department of Obstetrics and Gynecology, Aristotle University School of Medicine, Thessaloniki, Greece
Papoutsis D, Antonakou A, Sahu B
Department of Obstetrics Gynaecology, Princess Royal Hospital, Telford, United Kingdom, Department of Midwifery, Alexander Technological Educational Institute, Thessaloniki, Greece.