Challenge assay: A functional biomarker for exposure-induced DNA repair deficiency and for risk of cancer. Au WW, Giri AK, Ruchirawat M Int J Hyg Environ Health213p32-9(2010 Jan)

Efficacy of Andrographis paniculata extract treatment in mild to moderate COVID-19 patients being treated with favipiravir: A double-blind, randomized, placebo-controlled study (APFaVi trial) Siripongboonsitti T, Ungtrakul T, Tawinprai K, Auewarakul C, Chartisathian W, Jansala T, Julsawad R, Soonklang K, Mahanonda N, Mahidol C Phytomedicine. 2023;119:155018.