@misc{indiciae5b2bec6840f7, title = {Pain assessment: current status and challenges.}, author = {Pat Hummel and Monique van Dijk}, year = {2006}, doi = {10.1016/j.siny.2006.02.004}, url = {https://pubmed.ncbi.nlm.nih.gov/16647310/}, note = {Source identifier: 16647310} }