THE USE OF SCATTER GRAPHS FOR THE EVALUATION OF NORMAL DISTRIBUTION OF LUNG VENTILATION TEST VALUES IN HEALTHY PERSONS AND FOR THE ASSESSMENT OF THEIR DIAGNOSTIC VALIDITY FOR "BOUNDARY" PULMONARY FUNCTIONAL DISTURBANCES IN PATIENTS WITH BRONCHIAL ASTHMA ArticleYartsev S.S., Elfimov M.A.Вестник Российского университета дружбы народов. Серия: Медицина. 2006. С. 92-95
