1. Obstetrics & Gynecology Department, Hospital Serdang, Serdang, Selangor, Malaysia.
2. Obstetrics & Gynecology Department, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.
3. Pathology, Hospital Serdang, Serdang, Selangor, Malaysia.
4. Radiology Departments, Hospital Serdang, Serdang, Selangor, Malaysia.