1. Cancer Facts & Figs;American Cancer Society,2015
2. National Cancer Information Center, Statistics of Lung Cancer, (n.d.). http://www.cancer.go.kr/mbs/cancer/jsp/cancer/cancer.jsp?cancerSeq=5237&menuSeq=5242&viewType=all&id=cancer_020112000000 (accessed 02.11.14).
3. End points and United States food and drug administration approval of oncology drugs;Johnson;J. Clin. Oncol.,2003
4. An Exploratory study on the quality of life and individual coping of cancer patients during mistletoe therapy;Brandenberger;Integr. Cancer Ther.,2012
5. Dimensions of quality of life expressed by men treated for metastatic prostate cancer;Clark;Soc. Sci. Med. 1982,1997