Comment on

• A comparison of beclomethasone, salmeterol, and placebo in children with asthma. Canadian Beclomethasone Dipropionate-Salmeterol Xinafoate Study Group.

  Simons FE. Simons FE. N Engl J Med. 1997 Dec 4;337(23):1659-65. doi: 10.1056/NEJM199712043372304. N Engl J Med. 1997. PMID: 9385125 Clinical Trial.
• Long-term effects of budesonide or nedocromil in children with asthma.

  Childhood Asthma Management Program Research Group; Szefler S, Weiss S, Tonascia J, Adkinson NF, Bender B, Cherniack R, Donithan M, Kelly HW, Reisman J, Shapiro GG, Sternberg AL, Strunk R, Taggart V, Van Natta M, Wise R, Wu M, Zeiger R. Childhood Asthma Management Program Research Group, et al. N Engl J Med. 2000 Oct 12;343(15):1054-63. doi: 10.1056/NEJM200010123431501. N Engl J Med. 2000. PMID: 11027739 Clinical Trial.