Green, Robin J.; Klein, Max; Becker, Piet J.; Halkas, Andrew; Lewis, Humphrey; Kitchin, Omolemo P.; Moodley, Teshni; Masekela, Refiloe(American College of Chest Physicians, 2013-01)
BACKGROUND: Asthma is a worldwide problem. It cannot be prevented or cured, but it is possible,
at least in principle, to control asthma with modern management. Control usually is assessed by
history of symptoms, physical ...