“Realtime Supervision and Quality Assessment of Statewide Community Based Sero-Surveillance for Anti-Sars-Cov-2 IgG Antibodies: Realtime Supervision for Sero-Surveillance of COVID 19”. International Journal of Health Systems and Implementation Research, vol. 6, no. 1, July 2022, pp. 23-30, https://ijhsir.ahsas-pgichd.org/index.php/ijhsir/article/view/132.