Hoseinzadeh Mollayosefy M, Iravani M, Ghavamzadeh A, Toogheh G, Alimoghaddam K. Phase II study of Gemcitabine and Cisplatin Regimen in Advanced Non-Small Cell Lung Cancer (NSCLC). Int J Hematol Oncol Stem Cell Res. 1;2(2):20-24.