Bolam Lee, YoungDoe Kim, HeeKyung Eum, Ja Seo Koo, Keira Herr, Lawrence Vandervoort, Jung Goo Lee. "Prevalence and burden of anhedonia among patients with major depressive disorder in South Korea: A cross-sectional, observational study." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0334525