Photodynamic therapy in the palliative treatment of esophageal cancer
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PII: S1572-1000(05)00013-X
doi:10.1016/S1572-1000(05)00013-X
© 2005 Elsevier B.V. All rights reserved.
PII: S1572-1000(05)00013-X
doi:10.1016/S1572-1000(05)00013-X
© 2005 Elsevier B.V. All rights reserved.