Transcutaneous Electrical Acupoint Stimulation for Non-small Cell Lung Cancer Patients

Inclusion Criteria: * diagnosis of Non-small cell lung cancer(NSCLC) * age between 20 and 75 years * chemotherapy naive after diagnosis * GP regimen as treatment * an expected survival of more than 12 weeks based on a score equal to or greater than 60 points on Karnofsky performance status (KPS) scale * the ability to understand and speak Mandarin Exclusion Criteria: * diagnosis of a hematological system tumor * mental illness * bone marrow suppression prior to chemotherapy * pregnancy