European consensus on the prevention and treatment of major complications from the use of botulinum toxins, fillers, chemical peels and threads in aesthetic medicine Working group: A. Turkevich, S. Shelekhov, E. Karpova, M. Sulamanidze, M. Landau, I. Kruglikov, P. Tracy, V. Redka-Svoboda, T. Lotti, L. Marini, E. Ranneva, F. Depres, A. Litus, A. Shemetillo, Y. Zlotnitskaya, A. Reznik, A. Borodko, A. Barinova, M. Anfilova, G. Patlazhan, D. Donich, I. Meskhi, L. Mingazova, Y. Dyachenko, S. Murakov, A. Funikova, O. Chalenko, M. Yudin, A. Lukyanov, P. Denishchuk, V. Averina, I. Kocharyan