TY - RPRT TI - Tumor oxygenation changes post-photodynamic therapy. AU - Q Chen AU - H Chen AU - F W Hetzel PY - 1996 DO - 10.1111/j.1751-1097.1996.tb03003.x UR - https://pubmed.ncbi.nlm.nih.gov/8577865/ ID - 8577865 ER -