TY - GEN AU - Edell,E S AU - Cortese,D A TI - Photodynamic therapy in the management of early superficial squamous cell carcinoma as an alternative to surgical resection SN - 0012-3692 PY - 1992///1204 KW - Carcinoma, Squamous Cell KW - drug therapy KW - Hematoporphyrin Derivative KW - therapeutic use KW - Humans KW - Lung Neoplasms KW - Photochemotherapy KW - adverse effects N1 - Publication Type: Journal Article UR - https://doi.org/10.1378/chest.102.5.1319 ER -