Acknowledgements
cancer
CANCER
The authors wish to express their gratitude for the support received from the Nursing Care Research Center, Iran University of Medical Sciences. Moreover, the authors appreciated the oncology and palliative care staff of Firouzgar Hospital for their grateful assistance. The authors also wish to thank all the cancer patient caregivers who voluntarily gave of their time to participate in this trial. Moreover, the authors would like to thank Dr. Maja Holm at the Department of Nursing Sciences of Sophiahemmet University, Stockholm, Sweden for his valuable assistance in selecting and use of Grief Scale version that given the group of people under study.