Fonseka, Sanjeewani, Brabaharan Subhani, and P. Vitharana Ranjith Kumarasiri. 2019. “Effectiveness of Modified Whitfield’s Ointment With Oral Griseofulvin in the Treatment of Dermatophytosis Poorly Responsive to Standard Antifungal Therapy: A Randomized, Double Blind, Within Patient Placebo Control”. International Journal of Clinical Trials 6 (4):206-14. https://doi.org/10.18203/2349-3259.ijct20194656.