TY - GEN AU - Shah,S S AU - Johnston,D AU - Woodcock,A A AU - Johnson,M AU - Geddes,D M TI - Breathlessness and exercise tolerance in chronic airflow obstruction: 2-hourly versus 4-hourly salbutamol by inhalation SN - 0300-7995 PY - 1983///0610 KW - Aged KW - Albuterol KW - administration & dosage KW - Clinical Trials as Topic KW - Humans KW - Lung Diseases, Obstructive KW - drug therapy KW - Middle Aged KW - Physical Exertion KW - Respiration KW - drug effects KW - Spirometry N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article UR - https://doi.org/10.1185/03007998309112395 ER -