@misc{indiciae789e3bcef847, title = {Objective assessment of vocal hyperfunction: an experimental framework and initial results.}, author = {R E Hillman and E B Holmberg and J S Perkell and M Walsh and C Vaughan}, year = {1989}, doi = {10.1044/jshr.3202.373}, url = {https://pubmed.ncbi.nlm.nih.gov/2739390/}, note = {Source identifier: 2739390} }