TY  - RPRT
TI  - Designing a product evaluation project using research principles.
AU  - K M Schaefer
AU  - P Prisaznik
AU  - D K Keeler
DO  - 10.1097/00003465-199409000-00007
UR  - https://pubmed.ncbi.nlm.nih.gov/7988340/
ID  - 7988340
ER  -