Year    Vol.    Issue    pp.        2009  2008  2007  2006  2005  2004  2003  2002  2 No. 6 499-595 2002   No. 5 431-498 2002   No. 4 363-430 2002   No. 3 189-361 2002   No. 2 79-187 2002   No. 1 1-78 2002 2001    Journal Home Journal Content Guidelines Editorial Board Aims and Scope Subscriptions Library Recommendation Alerts & RSS Online Sample Top 10 Articles 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