characterization of the asthmatic population of st. vincent and the grenadines: asthma severity levels and atopic sensitization. | the developing country of st. vincent and the grenadines (svg) reported a 4.5-fold increase in wheezing incidence between 1986 and 2002. it is unknown whether aeroallergens play a significant role in asthma in svg. | 2010 | 20846086 |