الفترة:
Subjects: Cystic fibrosis; Diseases; Liver
Subjects: Liver; Diseases; Neoplasms
Subjects: Cancer; Colon; Rectum; Diagnosis
Subjects: Oman; Diagnosis; Diseases
Subjects: Oman; Blood; Epidemiology; Transport; الثلاسيميا
Subjects: Oman; Hepatitis B