Received: 8 January 2019
Accepted: 23 July 2020
First Online: 28 August 2020
Ethics approval and consent to participate
: Obtaining permission from the Committee of the Ethics of Iran University of Medical Sciences (IR.IUMS.REC 1395.9311686007), explaining the goals and the research methodology to the research subjects, obtaining written consent form from the samples and gaining permission regarding making telephone calls with family caregivers to follow up and complete the questionnaires following discharge were among the ethical considerations taken into account in this study.
: Not applicable.
: The authors report no conflicts of interest in this work.