TY  - GEN
AU  - Prieto Rodríguez,M A
AU  - March Cerdá,J C
TI  - [Step by step in the design of a focus group-based study]
SN  - 0212-6567
PY  - 2003///0429
KW  - Focus Groups
KW  - methods
KW  - Research Design
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1016/s0212-6567(02)70585-4
ER  -