TY  - BOOK
AU  - Wolff,George
TI  - Childhood mortality from rheumatic fever and heart diseases
AV  - RA407.3 .W64
PY  - 1948///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - Rheumatic fever
KW  - Children
KW  - Mortality
KW  - Heart
KW  - Diseases
KW  - Statistics
KW  - United States
N1  - "Source materials and references:" p. 62-63
ER  -