Range:
Subjects: Congenital malformations; Diseases
Subjects: Digestive system; Neoplasms
Subjects: Amniotic liquid; Pregnant woman; Diseases; Pregnancy
Subjects: Diseases; Surgery
Subjects: Surgery
Subjects: Abdomen; Diseases
Subjects: Iraq
Subjects: Clinical medicine; Decision making
Subjects: Lead; Toxicology; Blood; Chemistry; Minerals
Subjects: Ambulance services
Subjects: Overweight; Surgery