00669naa#a2200169#i#450# EN\\bibl\109973 20251226203214.5 1994-4683 20250913b2025####ek#y0engy0150####ca RU On the problem of formation of professional-work self-concept and integration into the work environment of persons with musculocal disorders Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 5 с. Journal article local Психология. 159.9 Istomina Elena Vladimirovna uchzapiski.lesgaft.spb.ru