@misc{indiciaee2b64152f379, title = {Hyperkinetic mutism.}, author = {J M Keppel Hesselink and J van Gijn and J C Verwey}, year = {1987}, doi = {10.1212/wnl.37.9.1566}, url = {https://pubmed.ncbi.nlm.nih.gov/3627464/}, note = {Source identifier: 3627464} }