title: [A case of histiocytosis X with extensive changes].
abstract: A procedure of epidemiological "case-control" study is presented. The structure and composition of a questionnaire are discussed. The predictive value of 82 +/- 7.3% is considered the basic criterion. The predictive value should be assessed at the stage of planning a study. The paper deals with certain basic characteristics of modern statistical analysis for evaluation of yearly consumption of different foodstuffs and some biochemical components of food.
authors.forename: I V
authors.initials: IV
authors.lastname: Dvorakovskaia
authors.forename: E E
authors.initials: EE
authors.lastname: Leenman
authors.forename: E M
authors.initials: EM
authors.lastname: Dembo
mesh_terms: D000328:Adult; D005260:Female; D006644:Histiocytes / Q000648:ultrastructure; D006646:Histiocytosis, Langerhans-Cell / Q000473:pathology*; D006801:Humans; D016130:Immunophenotyping
vernacular_title: Nabliudenie gistiotsitoza X s rasprostranennymi izmeneniiami.