Comparison of IV Topotecan/Docetaxel to Docetaxel Alone in Second-Line Stage IIIB/IV Non-Small Cell Lung Cancer [clinicaltrials:NCT00065182]

Comparison of IV Topotecan/Docetaxel to Docetaxel Alone in Second-Line Stage IIIB/IV Non-Small Cell Lung Cancer [clinicaltrials:NCT00065182]