There are multiple definitions:

1. 'Arimidex', Tamoxifen Alone or in Combination(English)

   • refers to anastrozole versus tamoxifen as primary adjuvant therapy for postmenopausal women with early breast cancer
   • EBC, QALY, QAPFY, BIG, CLBC, DFS, TTR
   • Quality of life, Oncology, Mammary gland, Clinical trials, Therapeutic approaches
   • https://doi.org…0549-006-9483-6
   • https://doi.org…1002/cncr.11745

2. transposase-accessible chromatin(English)

   • ATAC-seq
   • Cardiology, Medical imaging
   • https://doi.org…GING.122.014071

3. Advanced Tactical Athlete Conditioning(English)

   • ECP
   • Military medicine, Exercise & Training
   • http://med.ncbi…h.gov/24146241/