TY  - RPRT
TI  - [The multi-level Meta analysis model combining individual level data with aggregative level data].
AU  - Cai-Rong Zhu
AU  - Zhong-Hua Liu
AU  - Ke-Hong Sun
AU  - Zong-Zan Ni
PY  - 2005
UR  - https://pubmed.ncbi.nlm.nih.gov/16334580/
ID  - 16334580
ER  -