Pimpinan Khammawan, Aksara Thongprachum, Kannikar Intawong, Suwat Chariyalertsak. "Severity, mortality, long COVID-19, and quality of life: Insights from a cohort study of hospitalized COVID-19 patients during the delta variant predominance period in Thailand." PLoS ONE, 2025. doi:10.1371/journal.pone.0324061