TY  - RPRT
TI  - Focus group interviews with seniors.
AU  - K E Heller
AU  - S J Crockett
AU  - J M Merkel
AU  - J M Peterson
PY  - 1990
DO  - 10.1300/j052v09n04_07
UR  - https://pubmed.ncbi.nlm.nih.gov/2277334/
ID  - 2277334
ER  -