TY - RPRT TI - Chronically evolving headaches: classification and terminology. AU - G C Manzoni AU - G Lambru AU - P Torelli PY - 2006 DO - 10.1007/s10072-006-0594-y UR - https://pubmed.ncbi.nlm.nih.gov/16688623/ ID - 16688623 ER -