TY  - RPRT
TI  - Behavioral changes in observational and intervention studies.
AU  - Manuela M Bergmann
AU  - Heiner Boeing
PY  - 2002
DO  - 10.1093/jn/132.11.3530s
UR  - https://pubmed.ncbi.nlm.nih.gov/12421883/
ID  - 12421883
ER  -