Range:
Subjects: Sudan; Diagnosis
Subjects: Sudan; Children; Nutrition
Subjects: Sudan; Diagnosis; Surgery
Subjects: Sudan
Subjects: Khartoum; Sudan; Attitudes; Teaching personnel
Subjects: Bones; Fractures; Nigeria; Orthopedic implants
Subjects: Intestines; Sudan; Diseases; Students; Universities
Subjects: Egypt; Lasers; Surgery
Subjects: Kidneys; Proteins; Sudan; Diabetes; Diseases
Subjects: Sudan; Surgery