TY  - RPRT
TI  - Toward integrating qualitative and quantitative methods: an introduction.
AU  - A Steckler
AU  - K R McLeroy
AU  - R M Goodman
AU  - S T Bird
AU  - L McCormick
PY  - 1992
DO  - 10.1177/109019819201900101
UR  - https://pubmed.ncbi.nlm.nih.gov/1568869/
ID  - 1568869
ER  -