@article{e4335b84501e47dbba14e3577be10b30,
  title   = "Risk factors for actinic keratosis in eight European centres",
  author  = "A. Traianou and M. Ulrich and Z. Apalla and {De Vries}, E. and K. Bakirtzi and D. Kalabalikis and L. Ferrandiz and A. Ruiz-de-Casas and D. Moreno-Ramirez and D. Sotiriadis and D. Ioannides and S. Aquilina and C. Apap and R. Micallef and L. Scerri and S. Pitkanen and O. Saksela and E. Altsitsiadis and B. Hinrichs and C. Magnoni and C. Fiorentini and S. Majewski and A. Ranki and Proby, {C. M.} and E. Stockfleth and M. Trakatelli and {EPIDERM Grp}",
  year    = "2012",
  volume  = "167",
  pages   = "36--42",
  journal = "British Journal of Dermatology",
  issn    = "0007-0963",
}