1. Nd-YAG laser treatment of tracheal stenosis;Gelb;West J Med,1984
2. Nd-YAG laser in lung cancer (Clinical Investigation);Gelb;West J Med,1984
3. Laser in treatment of lung cancer;Gelb;Chest,1985
4. Sensitivity of volume of isoflow in the detection of mild airway obstruction;Gelb;Am Rev Respir Dis,1975
5. Spirometric standards for healthy nonsmoking adults;Morris;Am Rev Respir Dis,1971