Fernández-Martínez, Manuel Oestrogen receptor polymorphisms are an associated risk factor for mild cognitive impairment and Alzheimer disease in women APOE 4 carriers: a case-control study. [electronic resource] - BMJ open Sep 2013 - e003200 p. digital Publication Type: Journal Article ISSN: 2044-6055 Standard No.: 10.1136/bmjopen-2013-003200 doi