الفترة:
Subjects: Cancer; Case studies
Subjects: Case studies; Surgery
Subjects: Diseases; Surgery
Subjects: Middle ear; Diagnosis; Surgery
Subjects: Egypt; Migraine; Diagnosis; Diseases
Subjects: Case studies; Diagnosis; Diseases
Subjects: Case studies
Subjects: Wounds and injuries; Diagnosis
Subjects: Case studies; Congenital malformations; Neoplasms
Subjects: Migraine; Diseases