TY  - RPRT
TI  - [Participation in epidemiological studies].
AU  - J Marrugat
PY  - 2000
DO  - 10.1016/s0025-7753(00)71208-5
UR  - https://pubmed.ncbi.nlm.nih.gov/10736801/
ID  - 10736801
ER  -