References
- Editorial Asthma at night. Lancet 1983; i: 220–2
- MacDonald JB. Nocturnal asthma (editorial). BMJ 1992; 304: 998–9
- Douglas NJ. Nocturnal asthma (editorial). Thorax 1993; 48: 100–2
- Ingelstedt S. Studies on the conditioning of air in the respiratory tract. Acta Otolaryngol (Stockh) 1956, Suppl 131
- Cole P. Modification of inspired air. in Proctor DF, Andersen I. the nose. Upper airway physiology and the atmospherie environment. Elsevier Biomedical Press, Amsterdam 1982; 351–75
- Griffin M P, McFadden E R, Ingram RH. Airway cooling in asthmatic and non asthmatic subjects during nasal and oral breathing. J Allergy Clin Immunol 1982; 69: 354–9
- Metes A, Cole P, Hoffstein V, Miljeteig H. Nasal airway dilation and obstructed breathing in sleep. Laryngoscope 1992; 102: 1053–5
- Petruson B, Theman K. Clinical evaluation of the nasal dilator Nozovent. the effect on snoring and dryness of the mouth. Rhinology 1992; 30: 283–7