Quality of life assessment as measured by the European Organization for Research and Treatment of Cancer quality of life questionnaire (EORTC QLQ-C30) as well as health-related quality of life questionnaire designed by the National Health Research Institutes (NHRI), NHRI QLQ-TCM, based on traditional Chinese medicine (TCM) perspective. Both of them will be performed at Study Day -2, Day 8 of Cycle 1, Day 1 of Cycle 3 & Cycle 5, and End of Platinum-based Treatment Phase.