@misc{indiciaec5dc6fd0fccc, title = {Headache screening and diagnosis.}, author = {G C Manzoni and P Torelli}, year = {2004}, doi = {10.1007/s10072-004-0300-x}, url = {https://pubmed.ncbi.nlm.nih.gov/15549551/}, note = {Source identifier: 15549551} }