On the title page of the paper of Mandolesi et al. (2003), all authors have two affiliations, and they should have appeared as follows.

Cerebellar contribution to spatial event processing: do spatial procedures contribute to formation of spatial declarative knowledge?

L. Mandolesi1,2, M. G. Leggio1,2, F. Spirito1,2 and L. Petrosini1,2

1 Department of Psychology, University of Rome ‘La Sapienza’, Via dei Marsi 78, 00185 Rome, Italy
2 IRCCS S.Lucia, Via Ardeatina 306, 00179 Rome, Italy