Akram, M.F., Salman, M.T., Krishnan, D.G., Ahmad, N. and Khan, A. 2017. Herbal drugs: knowledge, attitude and practice of its concurrent use with allopathic drugs, scientific testing and effectiveness in common diseases among educated class. International Journal of Basic & Clinical Pharmacology. 5, 4 (Jan. 2017), 1275–1280. DOI:https://doi.org/10.18203/2319-2003.ijbcp20161881.