@Article{ Sanchez-Perez_Martínez-García_Melchor:783-796,

author = { Maria Jose Sanchez-Perez and Carmen Martínez-García and Juan Manuel Melchor Rodríguez } ,

title = { RARE CANCERS OF THE HEAD AND NECK AREA IN EUROPE },

journal = { European Journal of Cancer },

year = { 2012 },

volume = { 48 },

pages = { 783-796 },

doi = { http://www.ncbi.nlm.nih.gov/pubmed/22051735 },

}