TY  - RPRT
TI  - Single-item indicators in nursing research.
AU  - J M Youngblut
AU  - G R Casper
PY  - 1993
DO  - 10.1002/nur.4770160610
UR  - https://pubmed.ncbi.nlm.nih.gov/8248573/
ID  - 8248573
ER  -