TY  - SER
ED  -  National Center for Health Statistics.
TI  -  vital and health statistics : : series 13
SN  -  00832006
PY  - 1966///-
CY  -  Washington, D.C. : 
PB  -  U.S Department of Health, Education and Welfar e, 
KW  -  Health surveys
KW  -  Hospitalization
N1  -  Latest issue consulted: Ser. 13, no. 6 (May, 1970)
ER  -