academic article

• Daily or intermittent budesonide in preschool children with recurrent wheezing..  The New England journal of medicine.  365:1990-2001. 2011
• Use of beclomethasone dipropionate as rescue treatment for children with mild persistent asthma (TREXA): a randomised, double-blind, placebo-controlled trial..  Lancet.  377:650-657. 2011