ORELLANA, Carlos Iván; ORELLANA, Ligia María. Predictors of Emotional Symptoms During Residential Lockdown due to the COVID-19 Pandemic in El Salvador. Actualidades en Psicología, San José, Costa Rica, v. 34, n. 128, p. 103–120, 2020. DOI: 10.15517/ap.v34i128.41431. Disponível em: https://revistas.ucr.ac.cr/index.php/ap/article/view/2483. Acesso em: 1 nov. 2025.