Authors: Y J Li; K Hoang-Xuan; X P Zhou; M Sanson; K Mokhtari; T Faillot; P Cornu; M Poisson; G Thomas; R Hamelin Journal: J Neurooncol Date: 1998-11 Impact factor: 4.130
Authors: K M Ropponen; J K Kellokoski; P K Lipponen; T Pietiläinen; M J Eskelinen; E M Alhava; V M Kosma Journal: Br J Cancer Date: 1999-09 Impact factor: 7.640