Authors
R. Tocev
Specialized Hospital for Active Treatment in Obstetrics and Gynecology “Maichin Dom” –, Sofia, Bulgaria
D. Hristova
Specialized Hospital for Active Treatment in Obstetrics and Gynecology “Maichin Dom” –, Sofia, Bulgaria
Specialized Hospital for Active Treatment in Obstetrics and Gynecology “Dr. Shterev” –, Sofia, Bulgaria
M. Yunakova
Specialized Hospital for Active Treatment in Obstetrics and Gynecology “Maichin Dom” –, Sofia, Bulgaria
Specialized Hospital for Active Treatment in Obstetrics and Gynecology “Dr. Shterev” –, Sofia, Bulgaria
I. Kostov
Specialized Hospital for Active Treatment in Obstetrics and Gynecology “Maichin Dom” –, Sofia, Bulgaria
