TY  - RPRT
TI  - Intervention study on obese school-aged children.
AU  - A Bächlin
AU  - G Ritzel
PY  - 1989
DO  - 10.1159/000417299
UR  - https://pubmed.ncbi.nlm.nih.gov/2783108/
ID  - 2783108
ER  -