Tweeddale, P. M., Alexander, F., & McHardy, G. J. (1987). Short term variability in FEV1 and bronchodilator responsiveness in patients with obstructive ventilatory defects.
استشهاد بنمط شيكاغوTweeddale, P M., F. Alexander, و G J. McHardy. Short Term Variability in FEV1 and Bronchodilator Responsiveness in Patients With Obstructive Ventilatory Defects. 1987.
MLA استشهادTweeddale, P M., F. Alexander, و G J. McHardy. Short Term Variability in FEV1 and Bronchodilator Responsiveness in Patients With Obstructive Ventilatory Defects. 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.