Photodynamic therapy with polyhematoporphyrin for malignant biliary obstruction: A nationwide retrospective study of 150 consecutive applications

Por Dolak, Werner, Schwaighofer, Hubert, Hellmich, Brigitte, Stadler, Bernhard, Spaun, Georg, Plieschnegger, Wolfgang, Hebenstreit, Arnold, Weber-Eibel, Jutta, Siebert, Franz, Emmanuel, Klaus, Knoflach, Peter, Gschwantler, Michael, Vogel, Wolfgang, Trauner, Michael, Püspök, Andreas
Publicado no United European Gastroenterol J (2016)