1 results match your criteria: "d University of Murcia and Arrixaca Bio-Health Research Institute of Murcia (IMIB)[Affiliation]"
Objective: To identify changes in the prevalence and severity of recurrent wheezing (RW) in infants using data obtained from two surveys administered seven years apart.
Methods: A cross-sectional, international, population-based study in infants aged 12-15 months was conducted. Data were obtained from two surveys (S1 and S2, in 2005 and 2012, respectively) using the same methodology in three large Latin American cities: Curitiba (Brazil), São Paulo (Brazil), and Santiago (Chile).