TY  - RPRT
TI  - Choosing a method to answer the question. Quantitative or qualitative--complimentary, not competitive?
AU  - P Schattner
AU  - R Wellard
AU  - B McGrath
PY  - 1998
UR  - https://pubmed.ncbi.nlm.nih.gov/9581334/
ID  - 9581334
ER  -