Research progress of photodynamic therapy in malignant tumor of digestive tract
LI Hongwei, LIU Chuan, WANG Lang, LIU Jun, YANG Hanfeng, DU Yong
Journal of Practical Oncology . 2018, (1): 77 -81 .  DOI: 10.11904/j.issn.1002-3070.2018.01.015