@misc{indiciae5f09aa1263d1, title = {Chronically evolving headaches: classification and terminology.}, author = {G C Manzoni and G Lambru and P Torelli}, year = {2006}, doi = {10.1007/s10072-006-0594-y}, url = {https://pubmed.ncbi.nlm.nih.gov/16688623/}, note = {Source identifier: 16688623} }