“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”. 2022. International Journal of Health Systems and Implementation Research 6 (1): 23-30. https://ijhsir.ahsas-pgichd.org/index.php/ijhsir/article/view/132.