Study objectives: To document the existence and investigate the etiology of "thunderstorm asthma," which has been reported sporadically over the past 20 years. Design: We assessed the relationship ...

Shanghai Medical Instrumentation College, Shanghai, China. Shanghai Medical Instrumentation College, Shanghai, China The Laboratory of Medical Imaging Engineering, University of Shanghai for Science ...

Routines to create rounded corners, with either circular rounding, or continuous curvature rounding with no sudden curvature transitions. Provides rounding of corners or rounding that preserves corner ...