Churchill et al., (19) 2018 | Caregivers recruited beyond acute postoperative period |
Bull et al., (20) 2017 | Outcomes not relevant |
Shepperd et al., (21) 2021 | Inpatient study population |
Weichih Chen et al., (22) 2021 | Outcomes not relevant |
Berthelsen et al., (23) 2015 | Inpatient study population |
Berthelsen et al., (24) 2017 | Inpatient study population |
Stark et al., (25) 2016 | Inpatient study population |
Zietek et al., (26) 2017 | Inpatient study population |
Zomar et al., (27) 2021 | Inpatient study population |
Zomar et al., (28) 2020 | Outcomes not relevant |
Jester, (29) 2003 | Inpatient study population |
Berthelsen et al., (30) 2017 | Inpatient study population |
Tseng et al., (31) 2019 | Inpatient study population |
Berthelsen et al., (32) 2014 | Inpatient study population |