1. Asthma-contrasts in care;Seaton;Thorax,1978
2. A clinical classification on asthma based upon a review of 648 cases;Rackemann;Am J Med Sci,1921
3. A clinical study of 150 cases of bronchial asthma;Rackemann;Arch Intern Med,1922
4. Studies in asthma: I. A clinical survey of 1074 patients with asthma followed for two years;Rackemann;J Lab Clin Med,1927
5. Basic mechanism in allergic asthma;Kay;Eur J Respir Dis,1982