TY  - BOOK
AU  - Bakke,Per
AU  - Enarson,Donald A
AU  - Kennedy,Susan M
AU  - Miller,David L
TI  - Research methods for promotion of lung health: a guide to protocol development for low-income countries
SN  - 2-914365-06-3
CY  - Paris
KW  - Enfermedad pulmonar
KW  - Protocolos clínicos
KW  - Vigilancia epidemiológica
ER  -