Comment on

• Nitric oxide synthase activity in infantile hypertrophic pyloric stenosis.

  Vanderwinden JM, Mailleux P, Schiffmann SN, Vanderhaeghen JJ, De Laet MH. Vanderwinden JM, et al. N Engl J Med. 1992 Aug 20;327(8):511-5. doi: 10.1056/NEJM199208203270802. N Engl J Med. 1992. PMID: 1378938
• Gastric-outlet obstruction induced by prostaglandin therapy in neonates.

  Peled N, Dagan O, Babyn P, Silver MM, Barker G, Hellmann J, Scolnik D, Koren G. Peled N, et al. N Engl J Med. 1992 Aug 20;327(8):505-10. doi: 10.1056/NEJM199208203270801. N Engl J Med. 1992. PMID: 1635565