@misc{indiciae10aeba617f76, title = {Applying parametric tests to visual analog scores.}, author = {M W Hartmannsgruber and D G Silverman}, year = {2000}, doi = {10.1097/00000539-200007000-00059}, url = {https://pubmed.ncbi.nlm.nih.gov/10866928/}, note = {Source identifier: 10866928} }