1. Ministry of Health, El-Obeid Obstetrics and Gynecology Teaching Hospital, El-Obeid, Sudan
2. Department of Obstetrics and Gynecology, Faculty of Medicine, University of Kordofan, El-Obeid, Sudan; Department of Obstetrics and Gynaecology, Shikan College, El-Obeid, Sudan; Arous Elrimal Obstetrics, Gynecology, and Laparoscopy Surgery Clinic, El-Obeid, Sudan
3. Department of Obstetrics and Gynecology, El-Obeid Obstetrics and Gynecology Teaching Hospital, El-Obeid, Sudan
4. Department of Obstetrics and Gynecology, Faculty of Medicine, University of Kordofan, El-Obeid, Sudan; Alfayhaa Obstetrics, Gynecology, and Laparoscopy Surgery Clinic, El-Obeid, Sudan
5. Khair-Elelag Clinic, El-Obeid, Sudan; Department of Radiology, El-Obeid Teaching Hospital, El-Obeid, Sudan; Department of Radiology, El-Obeid International Hospital, El-Obeid, Sudan
6. Department of Medicine, Faculty of Medicine, University of Kordofan, El-Obeid, Sudan; Department of Dermatology, El-Obeid Teaching Hospital, El-Obeid, Sudan; Department of Dermatology, El-Obeid International Hospital, El-Obeid, Sudan
7. Department of Ophthalmology, El-Obeid Teaching Hospital, El-Obeid, Sudan; Department of Ophthalmology, El-Obeid International Hospital, El-Obeid, Sudan
8. Khair-Elelag Clinic, El-Obeid, Sudan; Department of Parasitology & Medical Entomology, Faculty of Medical Laboratory Sciences, Kordofan University, El-Obeid, Sudan; Department of Medical Laboratory, Faculty of Technology Science, El-Obeid, Sudan
9. Department of Obstetrics and Gynaecology, Shikan College, El-Obeid, Sudan; Department of Surgery, Faculty of Medicine, University of Kordofan, El-Obeid, Sudan; Doctor Khalil Ophthalmology Center, El-Obeid, Sudan
10. Department of Obstetrics and Gynaecology, Shikan College, El-Obeid, Sudan; Department of hematology, Faulty of Medical Laboratory Sciences, University of Kordofan, El-Obeid, Sudan
11. Prof Medical Research Consultancy Center- MRCC, El-Obeid, Sudan; Department of Histopathology and Cytology, FMLS, University of Khartoum, Khartoum, Sudan