1. How to use a Rotahaler;Pedersen, S.;Arch Dis Child,1986
2. Fenoterol powder inhalation technique in children: influence of inspiratory flow rate and breath-holding;Pedersen, S.; Steffensen, G.;Eur J Respir Dis,1986
3. Optimal delivery of aerosols from metered dose inhalers;Dolovich, M.; Ruffm, R.E.; Roberts, R.; Newhouse, M.T.;Chest,1981
4. Effects of various inhalation modes on the deposition of radioactive pressurized aerosols;Newman, S.P.; Pavia, D.; Clarke, S.W.;Eur J Respir Dis,1982
5. Inhaler use in children with asthma;Pedersen, S.;Dan Med Bull,1987