TY  - GEN
AU  - Salas,M E
AU  - Rodríguez,R S
AU  - Heredia Duarte,A
AU  - Téllez,G M
AU  - Lozano,M
TI  - [Health education in the school environment. I. Absenteeism in 2 primary schools of the Federal District]
SN  - 0036-3634
PY  - 1985///0301
KW  - Absenteeism
KW  - Child
KW  - Child Health Services
KW  - Epidemiologic Methods
KW  - Health Education
KW  - Humans
KW  - Mexico
KW  - Morbidity
KW  - Schools
KW  - Socioeconomic Factors
N1  - Publication Type: English Abstract; Journal Article
ER  -