A Moreno-Galdó, E Pérez-Yarza, O Ramilo. Pediatr Allergy Immunol. 2020;31(2):124–132 PURPOSE OF THE STUDY: To determine the incidence of recurrent wheezing in moderate-to-late preterm infants in the first 3 years of life. STUDY POPULATION: This is a multicenter, prospective, observational study of Spanish newborns from the SAREPREM study. This study included 977 infants born at 32 to 35 weeks' gestation with no additional co-morbidities identified within the first 14 days of life.
