Year    Vol.    Issue    pp.        2009  2008  2007  2006  2005  2004  2003  3 No. 6 445-558 2003   No. 5 359-444 2003   No. 4 273-356 2003   No. 3 181-272 2003   No. 2 93-180 2003   No. 1 1-92 2003 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