TY - JOUR A1 - Carr, D.C. A1 - Kail, B.L. A1 - Matz-Costa, C. A1 - Shavit, Y.Z. T1 - Does becoming a volunteer attenuate loneliness among recently widowed older adults? Y1 - 2018 DO - 10.1093/geronb/gbx092 VL - 73 IS - 3 ER -