Comment on

• A multicenter randomized, placebo-controlled trial of surfactant therapy for respiratory distress syndrome.

  Horbar JD, Soll RF, Sutherland JM, Kotagal U, Philip AG, Kessler DL, Little GA, Edwards WH, Vidyasagar D, Raju TN, et al. Horbar JD, et al. N Engl J Med. 1989 Apr 13;320(15):959-65. doi: 10.1056/NEJM198904133201502. N Engl J Med. 1989. PMID: 2648150 Clinical Trial.