@article{Liu2021,
author = {Liu, Shuyan and Haucke, Matthias N. and Heinzel, Stephan and Heinz, Andreas},
year = {2021},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {Long-Term Impact of Economic Downturn and Loneliness on Psychological Distress: Triple Crises of COVID-19 Pandemic},
volume = {10},
url = "http://dx.doi.org/10.17169/refubium-33479",
}