Photodynamic therapy in gastroenterology.
Second Dept. of Surgery, Helsinki University Central Hospital, Finland.
P
P
Puolakkainen
J
J
Rämö
T
T
Schröder
D005770:Gastrointestinal Neoplasms / Q000188:drug therapy*; D006801:Humans; D010778:Photochemotherapy / Q000009:adverse effects