Clinical Gerontologist (Vol. 36, No. 2, 2013).
www.tandfonline.com/toc/wcli20/36/2
Journal of Alzheimer’s Disease (Vol. 33, Nos. 3 & 4, January 2013).
No. 3:
www.j-alz.com/issues/33/vol33-3.html
No. 4:
www.j-alz.com/issues/33/vol33-4.html
Medical Care Research and Review (Vol. 70, No. 2, April 2013).