Endoscopy 1994; 26(2): 262-264
DOI: 10.1055/s-2007-1008958
Editorials
© Georg Thieme Verlag KG Stuttgart · New YorkPhotodynamic Therapy: its Potential for the Treatment of Gastrointestinal Malignancies
and Precancerous Conditions
C. Ell, L. Gossner
- Department of Medicine I, University of Erlangen-Nuremberg, Germany