TY  - RPRT
TI  - Analysis issues in school-based health promotion studies.
AU  - D M Murray
AU  - P J Hannan
AU  - D M Zucker
PY  - 1989
DO  - 10.1177/109019818901600214
UR  - https://pubmed.ncbi.nlm.nih.gov/2732071/
ID  - 2732071
ER  -