CYP19A1 and breast cancer: The search strategy (Appendix 2, Supplemental Digital Content, http://links.lww.com/MD/L127), based mainly on Medical Subject Headings (MESH) terms were “breast cancer ” OR “breast cancer survivors” OR “breast cancer patients” OR “breast cancer clients” AND “experiences” OR “perceptions” OR “attitudes” OR “views” OR “feelings” OR “perspective” OR “opinion ”OR “qualitative ” AND “ adjuvant endocrine therapy” OR “endocrine therapy” OR “AET” OR “ET” OR “tamoxifen” OR “aromatase inhibitors” OR “drug therapy” OR “hormone therapy.”