1. Practical Statistics for Medical Research;Altman,1991
2. American College of Sports Medicine, 2009. ACSM’s Guidelines for exercise testing and prescription. 8th ed. Philadelphia, PA: Lippincott William & Wilkins.
3. AJCC Cancer Staging Manual,2010
4. Subgroup analysis and other (mis)uses of baseline data in clinical trials;Assmann;Lancet,2000
5. Physical activity, biomarkers, and disease outcomes in cancer survivors: a systematic review;Ballard-Barbash;J. Natl. Cancer Inst.,2012