The up to now passed guidelines of the DGP referring to diagnostic and therapeutic procedures can be found in the WWW at the homepage of the AWMF and have been published in the organ of the DGP: „Phlebologie"

Guidelines* for diagnosis and therapy of venous ulcers (version 8 2008) - ICD10: 183.0 (without inflammation) and 183.2 (with inflammation) Phlebologie 2008 37 6: 308-329.

AWMF - Guidelines of the Deutsche Gesellschaft für Phlebologie
(Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften)

Guidelines of other Societies of the AWMF