References
- Morrell D C. Symptom interpretation in general practice. J R Coll Gen Pract 1972; 22: 297, 309
- Glauser F L. Variant asthma. Ann Allergy 1972; 30: 457, 459
- Hannaway P J., Hopper G DK. Cough variant asthma in childhood. JAMA 1982; 247: 206, 208
- Levy M, Parmar M, Coetzee D, Duffy S W. Respiratory consultations in asthmatic compared with non asthmatic children in general practice. Br Med J 1985; 292: 29, 30
- Anonymous. Cough and wheeze in asthma: Are they interdependent?. Lancet (Ed) 1988; 2: 447, 448
- Loudon R G., Brown L C. Cough frequency in patients with respiratory disease. Am Rev Respir Dis, 96: 1137, 1143, 1967
- Archer L NJ, Simpson H. Night cough counts and diary scores in asthma. Arch Dis Child 1985; 60: 473, 474
- Baughman R P., Loudon R G. Lung sound analysis for continuous evaluation of airflow obstruction in asthma. Chest 1985; 83: 364, 368
- Avital A, Bar Yishay E, Springer C, Godfrey S. Bronchial provocation tests in young children using tracheal auscultation. Clin Lab Obs 1988; 112: 591, 594
- Fenton T R., Pasterkamp A, Chernik V. Automated spectral characterization of wheezing in asthmatic children. IEEE Trans Biomed Eng 1985; 32: 50, 55
- Toop L J., Thorpe C W., Fright R. Cough sound analysis: A new tool for the diagnosis of asthma?. Fam Pract 1989; 6: 83, 85
- Piirila P, Sovijari A R. Differences in acoustic and dynamic characteristics of spontaneous cough in pulmonary diseases. Chest 1989; 96: 46, 53
- Forgacs P. Lung Sounds. Balliere Tindall, London 1978