title: [Changes in the heart rate parameters under the influence of academic school activities in adolescents with delayed psychological development].
authors.forename: N P
authors.initials: NP
authors.lastname: Gorbunov
mesh_terms: D000293:Adolescent; D002658:Developmental Disabilities / Q000503:physiopathology / Q000523:psychology*; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D000297:Psychology, Adolescent / Q000379:methods; D012016:Reference Values; D012574:Schools; D013315:Stress, Psychological