1. Oropharyngeal deposition and delivery aspects of metered dose inhaler aerosols;Kim, C.S.; Eldridge, M.A.; Sackner, M.A.;Am Rev Respir Dis,1987
2. Spacer devices used with metered-dose inhalers, break through or gimmick?;Konig, P.;Chest,1985
3. Spacing devices and metered-dose inhalers in childhood asthma;Levison, H.; Reilly, P.A.; Worsley, G.H.;Jf Pediatr,1985
4. A new baby-spacer device for aerosolized bronchodilator administration in infants with bronchopulmonary disease;Kraemer, R.; Birrer, P.; Modelska, K.; Casaulta Aebischer, C.; Schoni, M.H.,1992
5. Short-term effect of albuterol, delivered via a new auxiliary device, in wheezy infants;Kraemer, R.; Frey, U.; Wirz Sommer, C.; Russi, E.;Am Rev Respir Dis,1991