P. Almazini, A. Kuncoro, R. Ariani, E. Rudiktyo, R. Sukmawan, and A. Soesanto, “Incidence of Persistent Symptom and Echocardiographic Findings in Survivors of COVID-19 Infection with Mild Symptoms”, IJC, vol. 43, no. 1, pp. 9-15, Sep. 2022.