1. Department of Surgery Hamad Medical Corporation (HMC) 3050 Doha Qatar
2. German Federal Institute for Risk Assessment (BfR) Department of Chemical and Product Safety Max-Dohrn-Straße 8-10 10589 Berlin Germany
3. Obstetrics and Gynecology Apollo Clinic Qatar 23656 Doha Qatar
4. Department of Neurosurgery All India Institute of Medical Sciences Raebareli UP 226001 India
5. Department of Fetal Medicine Sanjay Gandhi Post Graduate Institute of Medical Sciences Reabareli Road Lucknow UP 226014 India