PubMedCrossRef 10. Edwards JR, Cooper CL, Pearl SG, de Paredes ES, O’Leary T, Wilhelm MC: The relationship between psychosocial factors and breast cancer: some unexpected results. Behav Med 1990,16(1):5–14.PubMedCrossRef 11. Wang HH, Chung UL: Healthy lifestyle MGCD0103 nmr changes during the period before and after cancer diagnosis among breast cancer selleckchem survivors. Asian Pac J Cancer Prev 2012,13(9):4769–4772.PubMedCrossRef 12. Kaplan HI, Sadock BJ, Grebb JA: Kaplan and Sadock’s synopsis of psychiatry: Behavioral sciences, clinical

psychiatry. 7th edition. Baltimore: Williams & Williams; 1994:606–609. 13. Tas F, Karalar U, Aliustaoglu M, Keskin S, Can G, Cinar FE: The major stressful life events and cancer: stress history and cancer. Med Oncol 2012,29(2):1371–1377.PubMedCrossRef 14. Viani GA, Afonso SL, Stefano EJ, De Fendi LI, Soares FV: Adjuvant

trastuzumab in the treatment of her-2-positive early breast cancer: a meta-analysis GSK458 in vitro of published randomized trials. BMC Cancer 2007, 7:153–164.PubMedCrossRef 15. DerSimonian R, Laird N: Meta-analysis in clinical trials. Control Clin Trials 1986, 7:177–188.PubMedCrossRef 16. Downs SH, Black N: The feasibility of creating a checklist for the assessment of the methodological quality both of randomized and non-randomized studies of health care interventions. J Epidemiol Community Health 1998, 52:377–384.PubMedCrossRef 17. Chen CC, David AS, Nunnerley H, Michell M, Dawson JL, Berry H, Dobbs J, Fahy T: Adverse life events and breast cancer: case–control study. BMJ 1995,311(7019):1527–1530.PubMedCrossRef 18. Roberts FD, Newcomb PA, Trentham-Dietz A, Storer BE: Self-reported stress and

risk of breast cancer. Cancer 1996,77(6):1089–1093.PubMedCrossRef Methamphetamine 19. Protheroe D, Turvey K, Horgan K, Benson E, Bowers D, House A: Stressful life events and difficulties and onset of breast cancer: case–control study. BMJ 1999,319(7216):1027–1030.PubMedCrossRef 20. Kruk J: Self-reported psychological stress and the risk of breast cancer: a case–control study. Stress 2012,15(2):162–171.PubMed 21. Helgesson O, Cabrera C, Lapidus L, Bengtsson C, Lissner L: Self-reported stress levels predict subsequent breast cancer in a cohort of Swedish women. Eur J Cancer Prev 2003,12(5):377–381.PubMedCrossRef 22. Lillberg K, Verkasalo PK, Kaprio J, Teppo L, Helenius H, Koskenvuo M: Stressful life events and risk of breast cancer in 10,808 women: a cohort study. Am J Epidemiol 2003,157(5):415–423.PubMedCrossRef 23. Michael YL, Carlson NE, Chlebowski RT, Aickin M, Weihs KL, Ockene JK, Bowen DJ, Ritenbaugh C: Influence of stressors on breast cancer incidence in the women’s health initiative. Health Psychol 2009,28(2):137–146.PubMedCrossRef 24. Burgess CC, Ramirez AJ, Smith P, Richards MA: Do adverse life events and mood disorders influence delayed presentation of breast cancer? J Psychosom Res 2000,48(2):171–175.PubMedCrossRef 25.