“…Thus, although bereavement can be a highly stressful and significant life experience, most individuals have sufficient internal resources and external support to adequately cope with their grief and slowly readjust to a life without the deceased (Prigerson et al, 2009;Zisook & Shear, 2009). However, research has also shown that for a significant minority of bereaved individuals the grieving process is particularly complicated (e.g., Lichtenthal et al, 2011;Prigerson et al, 2009;Simon et al, 2007). Instead of a decreasing intensity of grief-related distress, these individuals experience severe grief reactions that become abnormally persistent and increasingly debilitating across time (Jordan and Litz, 2014;Maercker et al, 2013;Prigerson et al, 2009).…”