@misc{indiciae7ac11be6119a, title = {Two quantitative approaches for estimating content validity.}, author = {Christine A Wynd and Bruce Schmidt and Michelle Atkins Schaefer}, year = {2003}, doi = {10.1177/0193945903252998}, url = {https://pubmed.ncbi.nlm.nih.gov/12955968/}, note = {Source identifier: 12955968} }