TY JOUR TI The innovative approach to the study of first aid to victims with the development of professional competencies of the teaching staff of Lesgaft National State University of Physical Education, Sport and Health KW emergency conditions KW first aid KW practical skills KW faculty (teaching staff) JO Scientific notes of P. F. Lesgaft University AU Bolotova, I.A. AU Zadorozhnaya, N.A. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft