@misc{9913,
  author = {R. Tannen and M. Weiner and D. Xie and K. Barnhart},
  title = {Estrogen affects post-menopausal women differently than estrogen plus progestin replacement therapy},
  year = {2007},
  journal = {Hum Reprod},
  volume = {22},
  number = {6},
  pages = {1769-77},
  issn = {0268-1161 (Print) 0268-1161},
  doi = {10.1093/humrep/dem031},
}