TY  - RPRT
TI  - Focus groups: a useful research method in general practice.
AU  - P Schattner
AU  - A Shmerling
AU  - B Murphy
PY  - 1993
DO  - 10.5694/j.1326-5377.1993.tb137633.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8479382/
ID  - 8479382
ER  -