Cite
MLA Citation
Kazunari Yoshida et al.. “A Clinical Study of Photodynamic Therapy for Superficial Esophageal Carcinoma by YAG-OPO Laser.” Diagnostic and therapeutic endoscopy, vol. 4, no. 4, 1998, pp. 173–176. http://access.bl.uk/ark:/81055/vdc_100082250291.0x000051