TY  - DATA
ED  - World Health Organization.
TI  - World Health Statistics 2012
SN  - 9789240503380
AV  - RA441 W67 2012
PY  - 2012///]
CY  - [Geneva
PB  - World Health Organization
KW  - Salud pública
KW  - Estadísticas
KW  - lemb
ER  -