TY - JOUR A1 - Pearlin, L.I. A1 - Mullan, J.T. A1 - Semple, S.J. A1 - Skaff, M.M. T1 - Caregiving and the stress process: An overview of concepts and their measures Y1 - 1990 DO - 10.1093/geront/30.5.583 VL - 30 IS - 5 ER -