@misc{indiciaed26967d5bf20, title = {[Perroca's patient classification instrument: construct validity analysis].}, author = {Marcia Galan Perroca and Raquel Rapone Gaidzinski}, year = {2004}, doi = {10.1590/s0104-11692004000100012}, url = {https://pubmed.ncbi.nlm.nih.gov/15122409/}, note = {Source identifier: 15122409} }