TY  - RPRT
TI  - Construct validity in instrument development: a vital link between nursing practice, research, and theory.
AU  - L Rew
AU  - D Stuppy
AU  - H Becker
PY  - 1988
DO  - 10.1097/00012272-198807000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/3138939/
ID  - 3138939
ER  -