Range:
Subjects: Heart; Coronary heart diseases; Diagnosis; Diseases; Surgery
Subjects: Egypt; Diseases
Subjects: Diseases
Subjects: Arthritis; Rheumatism; Diagnosis
Subjects: Egypt; Rheumatism; Diagnosis; Hepatitis C; Patients
Subjects: Blood-vessels; Skin; Diseases
Subjects: Alternative medicine; Diseases
Subjects: Diagnosis
Subjects: Skin diseases; Diseases; Skin