Comment on

• Estrogen plus progestin and the incidence of dementia and mild cognitive impairment in postmenopausal women: the Women's Health Initiative Memory Study: a randomized controlled trial.

  Shumaker SA, Legault C, Rapp SR, Thal L, Wallace RB, Ockene JK, Hendrix SL, Jones BN 3rd, Assaf AR, Jackson RD, Kotchen JM, Wassertheil-Smoller S, Wactawski-Wende J; WHIMS Investigators. Shumaker SA, et al. JAMA. 2003 May 28;289(20):2651-62. doi: 10.1001/jama.289.20.2651. JAMA. 2003. PMID: 12771112 Clinical Trial.