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