TY  - RPRT
TI  - Qualitative methods in arthritis research: sampling and data analysis.
AU  - T A Arcury
AU  - S A Quandt
PY  - 1998
DO  - 10.1002/art.1790110111
UR  - https://pubmed.ncbi.nlm.nih.gov/9534496/
ID  - 9534496
ER  -