TY - GEN AU - Wu,Lu AU - Merath,Katiuscha AU - Farooq,Ayesha AU - Hyer,J Madison AU - Tsilimigras,Diamantis I AU - Paredes,Anghela Z AU - Mehta,Rittal AU - Sahara,Kota AU - Shen,Feng AU - Pawlik,Timothy M TI - Photodynamic therapy may provide a benefit over systemic chemotherapy among non-surgically managed patients with extrahepatic cholangiocarcinoma SN - 1096-9098 PY - 2020/// PB - Journal of surgical oncology N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/jso.25773 ER -