Efficacy and Safety Evaluation of Pegamotecan (PEG-camptothecin) in Advanced or Metastatic Soft Tissue Sarcoma [clinicaltrials:NCT00079950]

Efficacy and Safety Evaluation of Pegamotecan (PEG-camptothecin) in Advanced or Metastatic Soft Tissue Sarcoma [clinicaltrials:NCT00079950]