@misc{indiciaec0ba78c7330d, title = {Cranial electrostimulation for headache: meta-analysis.}, author = {D C McCrory}, year = {1997}, doi = {10.1097/00005053-199712000-00009}, url = {https://pubmed.ncbi.nlm.nih.gov/9442190/}, note = {Source identifier: 9442190} }