1. Ashbaugh D, Bigelow D, Petty T et al (1967) Acute respiratory distress in adults. Lancet 2:319
2. Fowler AA, Hamman RF, Zerbe GO et al (1985) Adult respiratory distress syndrome: prognosis after onset. Am Rev Resp Dis 132:472
3. Malik AB (1990) Pulmonary microembolism and lung vascular injury. Eur Respir J 3:499s
4. Stuart R, Braunwald E, Grossman W (1997) Pulmonary hypertension. In: Braunwald E (ed) Heart disease, 5th edn, p 780
5. Zapol WM, Rimar S, Gillis N et al (1994) Nitric oxide and the lung. Am J Respir Crit Care Med 149:1375–1380