TY  - BOOK
ED  - US. Health, Education and Welfare Dept.
TI  - Hospitalization, patients discharged from shortstay hospitalitals: United States
U1  - 000SC:614(73) 
CY  - Washington
PB  - Govt Printing Office
KW  - Statistical design
KW  - Survey
N1  - Health Statistics ; no.7
ER  -