Nadezhda Vladimirovna, Z. ., Olga Viktorovna, S., Liudmila Ivanovna, G. ., Valentina Nikolaevna, D. ., Tatiana Lvovna, S. ., Nadezhda Dmitrievna, U. ., Luiza Mikhailovna, K. . ., Anastasia Vladimirovna, A. . and Svetlana Alexandrovna, Y. . (2022) “Treating Psoriatic Arthritis By TNF –Α Inhibitors: A Case Study: Life Science-Skin diseases ”, International Journal of Life Science and Pharma Research, 12(3). doi: 10.22376/ijpbs/lpr.2022.12.3.L33-39.