Columbia subject headings:
Authors, French--Health.
Diseases and literature--France.
French literature--19th century--History and criticism.
French literature--20th century--History and criticism.
Respiratory organs--Diseases--Patients--France--Biography.
Harvard subject headings:
Authors, French--Health and hygiene.
Diseases and literature--France.
French literature--19th century--History and criticism
French literature--20th century--History and criticism
Respiratory organs--Diseases--Patients--France--Biography.
Princeton subject headings:
Authors, French--19th century--Diseases and hygiene.
Authors, French--20th century--Diseases and hygiene.
French literature--19th century--History and criticism.
French literature--20th century--History and criticism.
Respiration.
Respiratory organs--Diseases.