Prof. Dr. Bettina Borisch
Centre Médical Universitaire
1, rue Michel-Servet
CH1211 Genève 4 (Switzerland) Laetitia.Bourquin@medecine.unige.ch Customer Service
S. Karger AG
P.O. Box
CH-4009 Basel (Switzerland)
Fax +41 61 306 12 34 service@karger.ch Helpdesk
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.