TY - GEN AU - Henry,R L AU - Milner,A D AU - Davies,J G TI - Simple drug delivery system for use by young asthmatics SN - 0267-0623 PY - 1983///0909 KW - Aerosols KW - Albuterol KW - administration & dosage KW - Asthma KW - drug therapy KW - Child KW - Child, Preschool KW - Humans KW - Respiratory Therapy KW - methods N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1136/bmj.286.6383.2021 ER -