Tientadakul, P. , Wongtiraporn, W. , Luenee, P. , Theansun, W. and Opartkiatikul, N. 2020. Evaluation of Home-Made ELISA’s for Protein C and Protein S Antigenic Assays. Siriraj Medical Journal. 53, 8 (Aug. 2020), 523–529.