Chakraborty, D., N. L. Yolmo, and N. L. Yolmo. “COSTUS SPECIOSUS AND ITS ANTIPSORIATIC ARTHRITIS ACTIVITY: A REVIEW”. Asian Journal of Pharmaceutical and Clinical Research, vol. 12, no. 1, Jan. 2019, pp. 30-33, doi:10.22159/ajpcr.2019.v12i1.20430.