TY  - RPRT
TI  - Qualitative research? Ask an expert.
AU  - M Saxe-Braithwaite
PY  - 1989
DO  - 10.1016/s0897-1897(89)80058-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2719483/
ID  - 2719483
ER  -