Harold O. Douglass

Preliminary clinical data on a new photodynamic therapy photosensitizer: 2-[1-hexyloxyethyl]-2-devinylpyropheophorbide-a (HPPH) for treatment of obstructive esophageal cancer

Hector R. Nava, Thomas J. Dougherty, Michele T. Cooper, 2000, BiOS.

Prognostic effect of weight loss prior to chemotherapy in cancer patients. Eastern Cooperative Oncology Group.

Joseph R. Bertino, Colin B. Begg, Pierre R. Band, 1980, The American journal of medicine.