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The standard of spirometry in the RSA
Standards for high-quality lung function testing have not yet been formally adopted in the RSA, despite the increase in the performance of spirometry. A study was undertaken to determine the standard of spirometry in clinical practice in this country. Forty-five spirometer users agreed to participate. Responses to a questionnaire, administered by personal interview, were graded according to the proportion of correct or appropriate answers: completely unsatisfactory less than 33.3%; poorpmid:2014457 fatcat:dz77eixqxrhjxkpfv5x6xo4kki