TY  - JOUR
A1  - Olsen, R.B.
A1  - Olsen, J.
A1  - Gunner-Svensson, F.
A1  - Waldstrom, B. 
T1  - Social networks and longevity. A 14 year follow-up study among elderly in Denmark
Y1  - 1991
DO  - 10.1016/0277-9536(91)90235-5
JF  - Soc Sci Med 
VL  - 33
IS  - 10

ER  -