@article{ki han kwon2024receptors,,
  title={Estrogen receptors, hormonal imbalance, gynecomastia, hyperestrogenemia, and male breast cancer: a literature review},
  author={yeonhee pyo,ki han kwon},
  journal={Journal of Men's Health},
  volume={20},
  number={9},
  pages={1--9},
  doi = {10.22514/jomh.2024.143},
  year={2024}
}