1. Sexercise-induced asthma.;Symington;Lancet,1976
2. Sexercise-induced asthma.;Falliers;Lancet,1976
3. Postcoital severe exacerbation of asthma requiring mechanical ventilation.;Picado;Eur J Respir Dis,1987
4. Upper respiratory tract reflexes.;Widdicombe,1986
5. Rhinitis and sinusitis.;Mackay;Br J Dis Chest,1988