1. Afferent neural pathways in cough and reflex bronchoconstriction;JA Karlsson;Journal of applied physiology,1988
2. Cough: physiology, evaluation, and treatment;AS Banner;Lung,1986
3. Ambulatory care visits to physician offices, hospital outpatient departments, and emergency departments: United States, 2001–02;SM Schappert;Vital and health statistics Series 13, Data from the National Health Survey,2006
4. A retrospective survey of diagnosis and management of patients presenting with chronic cough to a general chest clinic;LP McGarvey;International journal of clinical practice,1998
5. Cough in the community: a cross sectional survey and the relationship to gastrointestinal symptoms;AC Ford;Thorax,2006