TY - JOUR AU - Wilson, R S; Krueger, K R; Arnold, S E TI - Loneliness and risk of Alzheimer disease JO - Arch Gen Psychiatry IS - 02 VL - 64 PY - 2007 DO - 10.1001/archpsyc.64.2.234 L3 - PubMed-ID: 17283291 SP - 234 EP - 240 ER -