1. Use of a central laboratory for analysis of bronchoalveolar lavage fluid;Rankin;Am Reu Respir Dis,1986
2. Assessment of interlobar Variation of bronchoalveolar lavage cellular differentials in interstitial lung disease;Garcia;Am Reu Respir Dis,1986
3. Normal ehest roentgenograms in diffuse interstitial lung disease;Epler;N Engl J Med,1978
4. Alveolitis-the key to the interstitial lung disorders;Keogh;Thorax,1982
5. The value of serial bronchoalveolar lavages in assessing the clinical progress of patients with cryptogenic fibrosing alveolitis;Turner-Warwick;Am Reu Respir Dis,1987