[Effect of physical environmental factors on the daily and seasonal frequency distribution of bronchial asthma attacks].
D001249:Asthma / Q000453:epidemiology*; D002940:Circadian Rhythm; D004782:Environmental Health; D006801:Humans; D008280:Magnetics; D008685:Meteorological Concepts; D012426:Russia; D012621:Seasons; D014505:Urban Population
Vliianie fizicheskikh faktorov vneshneĭ srey na sutochnoe i sezonnoe raspredelenie chastoty pristupov bronkhial'noĭ astmy.