Giuseppe Mastrangelo, Emanuela Fadda, Luca Cegolon*, Maria C Montesco, Isabel Ray-Coquard, Alessandra Buja, Ugo Fedeli, Alvise Frasson, Paolo Spolaore and Carlo R Rossi
* Corresponding author: Luca Cegolon mrcegolon@hotmail.com
BMC Public Health 2010, 10:188 doi:10.1186/1471-2458-10-188
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