1. Chronic cough in childhood: approach to diagnosis and treatment;Parks;J Pediatr.,1989
2. Chronic cough is a risk indicator of broncho-pulmonary disease;Puolijoki;Eur J Respir Dis.,1987
3. Chronic cough in infants and children;Holinger;Laryngoscope,1986
4. Chronic persistent cough in the adult: the spectrum and frequency of causes and successful outcome of specific therapy;Irwin;Am Rev Respir Dis.,1981
5. Chronic cough: an approach to management;Corrao;Compr Ther.,1986