@article{Surkalim2022,
author = {Surkalim, D.L. and Luo, M. and Eres, R. and Gebel, K. and van Buskirk, J. and Bauman, A. and Ding, D.},
title= {The prevalence of loneliness across 113 countries: Systematic review and meta-analysis},
year = {2022},
doi = {10.1136/bmj-2021-067068},
volume = {376},
pages = {e067068},
}