Editor(s): Tatlisumak T.  (Helsinki) Year    Vol.    Issue    pp.        2009  1 No. 1 1-46 January – December   Journal Home Journal Content Guidelines Editorial Board Aims and Scope Subscriptions PDF leaflet Journal Contacts Alerts & RSS Online Submission Online Peer Review Search in this journal For non-native English speakers and international authors who would like assistance with their writing before submission, we suggest American Journal Experts for their scientific editing service.  © 2009 S. Karger AG, Basel