Columbia subject headings:
Clinical medicine--France--Paris.
Diseases--France--Paris.
Hôpital Necker enfants-malades (Paris, France)
Influenza.
Internal medicine.
Medicine--Case studies.
Harvard subject headings:
Clinical medicine--France--Paris--Case studies.
Diseases--France--Paris--Case studies.
Hôpital Necker enfants-malades (Paris, France)
Internal medicine
Medicine--Case studies
Princeton subject headings: