Gouveia, B. M., T. Canedo, and N. C. Fernandes. “APPLICATION OF TRICHLOROACETIC ACID IN THE TREATMENT OF CHRONIC ULCERS”. Journal of the Portuguese Society of Dermatology and Venereology, Vol. 72, no. 2, Sept. 2014, pp. 277-81, doi:10.29021/spdv.72.2.269.