Columbia subject headings:
Cardiovascular system--Abnormalities.
Gastrointestinal system--Abnormalities.
Genitourinary organs--Abnormalities.
Newborn infants--Diseases.
Respiratory organs--Abnormalities.
Harvard subject headings:
Cardiovascular system--Abnormalities
Gastrointestinal system--Abnormalities
Genitourinary organs--Abnormalities.
Newborn infants--Diseases.
Respiratory organs--Abnormalities
Princeton subject headings: