TY - JOUR A1 - Russell, D. A1 - Peplau, L.A. A1 - Cutrona, C.E. T1 - The revised UCLA Loneliness Scale: Concurrent and discriminant validity evidence Y1 - 1980 DO - 10.1037//0022-3514.39.3.472 VL - 39 IS - 3 ER -