1. School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
2. Department of Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
3. Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
4. Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
5. School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
6. Neurointensive Care Unit, Sanatorio Pasteur, Hospital Carlos Malbran, Catamarca, Argentina
7. Division of Neuro Critical Care, Department of Neurosurgery, University of Texas Health Science Center at San Antonio School of Medicine, San Antonio, TX, USA