Effect of Two Instructional Procedures on the Performance of the Spirometry Test in Children Five Through Seven Years of Age
Brough, Franklin K., Du Wayne Schmidt, C., Dickman, Marion, Jackson, BettyVolume:
106
Language:
english
Journal:
American Review of Respiratory Disease
DOI:
10.1164/arrd.1972.106.4.604
Date:
October, 1972
File:
PDF, 198 KB
english, 1972